Model: 525A
Measuring range: 30-130 dB
Frequency range: 31.5Hz-8.5KHz
Response time: fast
Microphone: 6mm capacitive microphone
Power supply; Micro USB socket DC5V 1A
Operating conditions: 0-40 degrees
Dimensions: 210x130x28mm
Weight: 453 g

Features and functions:
1. Accuracy: +-1.5dB in standard audio: 94dB 1khz
2. Measuring range: 30 - 130 dB
3. Frequency response range: 31.5Hz - 8.5KHz
4. Frequency weighting: A (ambient noise) weighting
5. Quick response

1. Emissivity can be adjusted to increase the accuracy of measuring objects with semi-reflective surfaces.
2. The upper and lower temperature sliders can guide the user to the upper and lower temperature areas of the thermal image
3. optional palette
4. This product is an infrared thermal imager that integrates surface temperature measurement and real-time thermal imaging
5. Traditional infrared thermometer needs to measure each part one by one, but infrared thermal imager does not need it, thus saving time
6. Potential problems can be clearly displayed on the color display. And use the center point measurement cursor to quickly and accurately locate and measure the temperature of the target object. In order to increase differentiation, the product is equipped with a visible light camera
7. Thermal image and visible light image are stored in the device, which can be read via USB or stored in computer to generate report or print
8. The product is small in size, easy to use and powerful. It is an ideal choice for electric power, electronic manufacturing, industrial testing and other fields.
9. Application areas include electric power, metallurgy, petrochemical, machinery, coal, transportation, fire protection, national defense, etc. It can not only perform real-time detection in high voltage, high current and high speed operation, but also realize real-time detection
10. Display: 2.8 inch full-angle TFT display
11. USB: micro USB 2.0
12. Infrared image resolution: 320x240
13. Field of View: 56x42 degrees
14. Measurement accuracy: +/- 2 degrees Celsius / +/- 2%
15. Temperature measurement range: -20 to 300 degrees Celsius
16. Visible image resolution: 300,000 pixels
17.LCD Resolution: 320?? 240
18. Focus Distance: 0.5-70mk
19. Emissivity: adjustable from 0.01 to 1.00
20. Thermal imaging frame rate: 9 Hz
21. Wavelength coverage: 8-14um
22. Focus mode: fixed
23. Palette: Rainbow, Red Iron Oxide, Fresh Color, Black and White, Black and White
24. Storage capacity: Built-in 3G (store more than 20,000 images)
25. File format: JPG
26. Power supply: Built-in 18650 rechargeable battery
27. Working time: 2-3 hours
28. Optional auto-off time: 5 minutes / 20 minutes / no auto-off
29. Size: 69.4x225x93.4mm
30. Weight: 329.1 g

Characteristics:
1. Distance / speed / angle / height / block mark measurement, integrated equipment
2. Built-in 3.7V 750MAH lithium polymer battery, measuring 30,000 times on a single charge after fully charged
3. The charger discharges 800 times
4. Double-shell injection molding, maximum structural capacity measurement
5. Binocular rangefinder is a portable laser rangefinder binoculars plus optical instruments
6. Laser telescope combined function
7. It has high accuracy, measures distance in a short time, visual power consumption display and automatic shutdown, etc.

Product Specifications:
Maximum measuring distance: 3-600 / 1000/1500M.
Product weight / dimensions: 185 g / 104 x 72 x 41 mm
Accurate speed: 1 hour 5 km
Magnification: 7X
Select unit: M, Y
Wavelength: 905nm
Lens diameter: 25mm
Eyepiece aperture: 16mm
Range: 3 degrees adjustable diopter
Working temperature: -20-50 degrees
FOV: 7 degrees
Power: 750MAH lithium polymer battery

Package Contents
1 x Rangefinder
1 x rope
1 x Cleaning Cloth (Camera Lens)
1 x Instruction Manual
1 gift box
1 x 750MAH lithium battery

Characteristics:
1. Distance / speed / angle / height / block mark measurement, integrated equipment
2. Built-in 3.7V 750MAH lithium polymer battery, measuring 30,000 times on a single charge after fully charged
3. The charger discharges 800 times
4. Double-shell injection molding, maximum structural capacity measurement
5. Binocular rangefinder is a portable laser rangefinder binoculars plus optical instruments
6. Laser telescope combined function
7. It has high accuracy, measures distance in a short time, visual power consumption display and automatic shutdown, etc.

Product Specifications:
Maximum measuring distance: 3-600 / 1000/1500M.
Product weight / dimensions: 185 g / 104 x 72 x 41 mm
Accurate speed: 1 hour 5 km
Magnification: 7X
Select unit: M, Y
Wavelength: 905nm
Lens diameter: 25mm
Eyepiece aperture: 16mm
Range: 3 degrees adjustable diopter
Working temperature: -20-50 degrees
FOV: 7 degrees
Power: 750MAH lithium polymer battery

Package Contents
1 x Rangefinder
1 x rope
1 x Cleaning Cloth (Camera Lens)
1 x Instruction Manual
1 gift box
1 x 750MAH lithium battery

Features B>
1. Monitoring battery power percentage by this mini tester.
2. Easy to read the value in dark environment with the backlight.
3. Suitable for testing 12V/24V/36V/48V lead-acid battery, ternary lithium battery, polymer lithium-ion battery, 3-15 series lithium-ion battery, storage battery, water battery, etc.
4. Designed to test battery voltage, current and capacity and display them with intuitive battery symbol and percentage. Users can know the battery status in time.
5. Widely used for cars, motorcycles, scooters, bicycles, power bank, test equipment, etc.

1. Working voltage: 5-70V
2. Working current: 3-6mA
3. Display: HTN LCD with backlight
4. Suitable for: 3-19 x 3.7V Lithium Batteries; 12V, 24V, 36V, 48V Lead Acid Batteries
5. Size: 43.3 x 23.6mm
6. Mounting hole size: 40.8 x 20.8mm
7. Wire length: 30cm

1. Operating voltage: 90-250V / 45-65Hz
2. Phase voltage: 90-250V / 45-65Hz
3. Leakage voltage: 0-99V / 45-65Hz
4. Working temperature: 0-40 degrees Celsius
5. Operating humidity: 20-75% RH
6. Storage temperature: -10~50 degrees Celsius
7. Storage humidity: 20-80% RH
8. Altitude: less than 2000 m
9. RCD test: more than 30 mA
10. RCD working voltage: 220V
11. GFCI Test: More than 5 mA
12. GFCI working voltage: 110V

1. Small body, easy to carry.
2. Detect the amount of AC voltage and distinguish the neutral and live wires according to the amount of voltage.
3. Inductive mode measurement, automatic zero/live wire distinction or breakpoint search.
4. LED lighting function, can be used in dark environments.
5. Power supply mode: 1xAAA battery (not included)
6. Parameters:
Display: LCD screen
Voltage detection range: AC12-300V
Alarm mode: sound and light alarm

Characteristics
1. This new WiFi digital microscope is portable, powerful wireless module provides stable WiFi connection. Users can view videos on iPhone, iPad and Android devices, as well as capture images (JPG) and record videos (MP4) with the bundled application.
2. Color HD CMOS sensor, high-speed DSP (Drive Freeavailable), 20-bit DPS, provides perfect image to see every detail clearly. You can adjust the focus wheel to get 1000x magnification ratio.
3. For Apple and Android users: Search imgekit on APP store or Google Play Store, download and install the APP.
4. WiFi digital microscope, supports a variety of operating systems: Android 4.2 and iOS 8.0 or later.
5. 8 LEDs with adjustable brightness are good for any inspection environment.
6. This digital microscope is good quality to use in dissection/inspection examination, plant dissection/examination, skin examination, scale examination, tissue inspection, jewelry inspection, collection/coin inspection, printing inspection, PCB or PCBA inspection and so on.

Package List
1. WiFi Microscope x 1
2. Metal tripod x 1
3. Instructions x 1
4. Base x 1
5. Charging cable x 1

Product parameters B>
1. Voltage range: AC 95-240V, 50-60Hz
2. Current: 5A
3. Sensor: NCT, 10K
4. Temperature error: + -1 degree Celsius
5. Timing error: less than 1%
6. Temperature control range: 5-35 degrees Celsius
7. Normal working environment Temperature / humidity: -10 ~ 45 degrees Celsius, 5 ~ 95% RH (without water vapor condensation)
8. Power: less than 1.5W
9. Panel material: PC + ABS
10. Install the built-in box: 86mmx86mm / conventional European box
11. Protection class: IP20
12. Button type: capacitive touch button
13. Display: LCD
Product Features B>
1. LCD display, more friendly interface
2. Touch operation buttons, smoother interaction
3. Ultra-thin embedded panel, suitable for all types of walls
4. Edgeless rounded corner design without edges
5. Compatible with standard 86mm square cassettes and 60mm European cassettes to suit all installation environments
Functions function B>
1. Rich function options, Modbus, WiFi, room card, etc., to meet all your needs
2. Strict accuracy of temperature control to provide the desired temperature
3. Power off protection, save all settings safely
4. Provide weather information and humidity display
5. 5 + 1 + 1 Mode Default setting for one week, programmable setting for 6 periods per day, green energy saving, less expense, more intelligent environmental protection
6. Support the creation of local product groups/actions to achieve unlimited centralized/multi-terminal control of the number of products
7. Suitable for Genie Tmall, Amazon Echo, Google Home Control Voice Control

1. Material: ABS
2. Automatic range: 1999
3. Clamp-shaped opening size: 60mm
4. DC voltage: 266x 1-1000V
5. AC Voltage: 266x 200V-750V
6. AC current: 20m-1000a;200a-1000a.
7. Resistance: 20 ohm-2000 milliohm
8. Power supply: 6F22 9V (not included)
9. Dimensions: 193x40.8x227.5 mm
10. Weight: 187 grams

Packing list:
1. Multimeter x 1
2. Cable wire test x 1
3. Manual x 1
4. Storage bag x 1
5. Lanyard x 1

1. It is designed according to the relevant safety requirements of IEC1010-1 and IEC1010-2-032
2. Used to measure AC and DC current
3. Non-contact voltage detection (NCV)
4. AC/DC voltage, resistance, capacitance, frequency, diode and circuit, etc.
5. Auto/Manual Interval
6. Pass section test, duty cycle test
7. LCD DISPLAY DATA
8. Clamp head lighting and backlighting
9. Data retention.
10. View 3999 Word Count
11. DC Voltage: 400m/4V/40V/400V/600+-0.8%
12. AC Voltage: 400mv+-0.8%, 4V/40V/400V/600V+-1.2%
13. Alternating current: 40A / 400A + -3.0%
14. DC Current: 40A/400A +-3.0%
15. RESISTANCE: 400OHM/4KOHM/40KOHM/400KOHM/4MOHM+-1.2%, 40MOHM+-2.0%
16.Capacity: 40NF / 400NF / 4UF / 40UF / 100UF +-3.0%
17. Frequency: 50Hz/500Hz/5000Hz/50KHz/100KHZ +-1.0%
18. Non-contact voltage detection (NCV): 90-1000V (50-500Hz)
19. Power supply: 3x1.5V, AAA battery (not included)
20 Product Dimensions: 21.5x7x2.7cm
21. Product weight: 300g

1. This product is an infrared thermal imager that measures the surface integral temperature and real-time thermal image.
2. The traditional infrared thermometer needs to measure each part one by one, but the infrared thermal camera does not need it, thus saving time
3. Potential problems can be clearly displayed on the color display. And use the center measurement cursor to quickly and accurately choose and measure the temperature of the target object. In order to increase the degree of discrimination, the product is equipped with a visible light camera
4. The thermal image and visible light image are stored in the device and can be read via USB or stored in the computer for generating reports or printing
5. The product is small in size, easy to use, and powerful. It is an ideal choice for power supply, electronics manufacturing, industrial testing and other fields.
6. Emissivity can be adjusted to improve the measurement accuracy of semi-reflective objects
7. The upper temperature zones and lower temperature sliders can guide the user to the upper and lower edge of the thermal image
8. optional palette
9. Application areas include power, metallurgy, petrochemical, machinery, coal, transportation, fire fighting, national defense electric, etc. It can not only perform detection under high voltage, high current, and high speed of real-time operation, but also realize real-time detection
10. There is no need to cut power, shut down or stop production to detect potential problems and avoid failures
11. Display: 2.8 inch full-angle TFT
12. Infrared image resolution: 220x160
13. Field of view: 35x26 degrees
Measuring range 14. Temperature: -20 to 450 degrees Celsius
15. Measurement accuracy: +/- 2 ° C / +/- 2% (over 300 degrees Celsius, the accuracy is +/- 5%)
16. Visible image resolution: 300,000 pixels
17.LCD Resolution: 320 240??
18. Focus Distance: 0.5-70 meters
19. Emissivity: adjustable from 0.01 to 1.00
20. Thermal imaging frame rate: 9 Hz
Coverage 21. Wavelength: 8-14um
22. Focus mode: fixed
23. Palette: Rainbow, Red Iron Oxide, Fresh Color, Black and White, Black and White
24. Memory capacity: built-in 3G (store more than 20,000 images)
25. Size: 69.4x225x93.4mm
26. Weight: 329.1g

1. A machine with dual use, can test the electric radiation and magnetic radiation at the same time
2. Sound and light alarm, when the detection result exceeds the safe value, the instrument automatically alarm
3. data block, lock a key of radiation value
4. LCD graphic display radiation value trend
5. Radiation assessment, remember whether the radiation value is safe
6. Elegant design, easy to use, it is easy to move or take measurement on site
7. It can test electric field radiation and magnetic field emission to achieve good test results
8. Used to test and study internal and external electromagnetic radiation
9. Built-in electromagnetic radiation sensor, after processing by the control microchip, the radiation value can be displayed on the LCD digital display. You can deal with electromagnetic radiation reasonably or take effective preventive measures according to the test results
10. Bandwidth test: 5HZA ?? 3500MHz
11. Sampling time: about 0.4 seconds
12. Working temperature: 0-50 degrees Celsius
13. Operating humidity: Relative humidity is less than 80%
14. Operating voltage: 9V
15. Power supply: 6F22 9V battery
16. Dimensions: 63.6x31x125.8mm
17. Weight: 146g

Features B>
1. Automatic calibration to ensure accuracy.
2. Automatic Linear Compensation: This advanced software program improves accuracy by correcting the sensor's non-linear accuracy.
3. Quickly adjust the speed/thickness of the sound and quickly call up the stored data
4. Mating status indication: Observe the mating icon to check whether the joint is completed.
5. It has 12 thickness measurement storage means and call functions to facilitate altitude operation or field operation.
6. Measuring the speed of sound.
7. The sound speed of 12 gears of different materials is adjustable.
8. Setting the thickness alarm.
9. LCD backlight display.
10. Low battery indication and auto power off.
11. Metric / Imperial selection.
Specifications B>
1. Accuracy: 1.5 dB (under reference conditions)
2. Measurement level: 30-130DB(A) / 35-130DB(c)
3. Frequency range: 31.5Hz to 8.5kHz
4. Linearity range: 50dB / 100dB
5. Digital display: 5 digits
6. Resolution: 0.1dB
7. Bar graph: 50 DB (Scale to 1 DB STEP FOR MONITORING MONITORING Display of current sound pressure level)
8. Overload indication: over / under
9. Frequency weighting: A and C
10. Level ranges: 30-80DB, 50-100DB, 60-110DB, 80-130DB
11. Auto calibration time: 3SEC
12. Sampling rate: 20 times/seconds
13. AC signal output: 0.707vrms / full bar graph, output impedance is about 600ohm
14. DC signal output: 10MV/DB, output impedance is about 100Ohm
15. Dynamic characteristic: fast (high speed) / slow (low speed)
16. Power supply: 4x AA 1.5V battery or DC 6V 100MA (not included)

Size:

package weight
Weight of each package	0.57kgs / 1.25lb

One size fits all product

28cm * 20cm * 7cm / 11.02inch * 7.87inch * 2.76inch

Quantity of a box

20

Weight of a box

12.00kgs / 26.46lb

Dimensions of a box

70cm * 44cm * 32cm / 27.56inch * 17.32inch * 12.6inch

Goods counter

20GP: 270 Box * 20 Piece = 5400 Piece 40HQ: 628 Box * 20 Piece = 12560 Piece

1. Easy operation, just press the button, it will sweep.
2. Equipped with fur brush and improves cleaning efficiency.
3. Built-in trash can, simply and directly wash the trash can under the tap water to avoid further pollution.
4. Thoughtful design, bring you healthy, eco-friendly, fashionable and economical life!
5. Super quiet, working noise only 50dB, won't wake you up in your sleep.
6. Support anti-collision function, anti-fall system.

Characteristics:
1. The button is illuminable: Hz can emit red or green light, indicating non-contact AC voltage detection, control voltage or binding control in continuity test.
2. No Switch Design Required: No need to switch, the multimeter can automatically detect AC/DC voltage, AC/DC current, Hz, continuity, resistance or V-Alert (no voltage detection) contact and control wires.
3. Double-sided probe holder design: The probe can be fixedly supported for one-handed measurement. Or the probe is hidden in the bracket to avoid injury and safe to carry.
4. Resettable Fuse: The fuse saves time and costs of recoverable repairs.
5. Durability: Multiple rounded corners help reduce and absorb the effects of accidental collisions and drops. It is made of hard plastic and is molded with rubber on the side for better crash resistance.
6. Protective Case: It comes with a protective case to prevent bumps, friction and impacts. This case is detachable and easy to replace.
7. Exquisite and compact, without burden, can be placed in pockets and backpacks.

Product parameters
1. DC voltage range: 600V/0.1V.
2. AC voltage range: 600V / 0.1V.
3. Resistance range: 6000 ohm / 1 ohm.
4. DC current range: 200mA / 0.1mA.
5. AC current range: 200mA / 0.1mA.
6. Frequency range: 1000Hz / 1Hz.
7. Display: 6000 digits.
8. Auto range, data hold, backlight, non-contact voltage detection.
9. Power supply: 2 x 1.5V AAA batteries (not included).
10. Dimensions: 139x83x36 mm.
11. Weight: about 160g (without battery).

Package Contents
Multimeter x 1
Black test lead x 1
Red test lead x 1
English manual x 1

Characteristics
1. Split type design: The separation of measuring part and reading part with retractable spring can avoid the influence of strong light on the naked eye.
2. Wide measuring range: 0-200000 Lux and 0FC~20000FC with switchable Lux/Fc units and Degree C/F degree temperature units.
3. Large illumination probe effectively increases the measuring area with better processing efficiency in the higher or narrower measuring environment.
4. 2 Recording Modes: Automatic lighting data storage (up to 2000 groups) and manual memory (up to 60 groups).
5. Max/min/min/difference/data hold functions, high precision with automatic range and fast response.
6. Large, clear LCD display with backlight for easy reading.
7. Low battery indication and auto power off, energy saving.
8. Widely used for monitoring light intensity in homes, laboratories, offices, schools, indoor agriculture, etc.

Specifications
1. Material: plastic
2. Measuring range: 0 lux ~ 200,000 lux, 0fc ~ 20000fc
3. Power supply: 3 x 1.5V AAA batteries (not included)

1. 4.3 inch HD LCD display, convenient to observe more detailed details.
2. 8 adjustable high-brightness LED lights with long lifespan.
3. Support computer connection for real-time transmission.
4. The stand is very stable and you don't have to worry about external vibrations.
5. Widely use: card repair, print inspection, money checking, learning and exploration, insect observation, jewelry identification.
6. Built-in 2000mAh lithium battery, long battery life.
7. It is equipped with 32M memory and can take about 100 photos.

1. Rated input/output power: 5V, 1A.
2. Battery life 2 hours
3. Full time battery 2 hours
4. Efficiency during manual sterilization: 1.8W.
5. Effectiveness during automatic sterilization: 2.9W
6. Ultraviolet wavelength: 253.7nm
7. UV intensity: 2900 / m
8. Sterilization effect: 99.90%
9. Step speed: 20 m/min
10. Function: UV sterilization, disinfection, mite removal
11. Uses: home dining table, floor, kitchen utensils, carpet, bed, travel and travel
12. Dimensions: 16x16x5 cm
13. Weight: 350 g
14. Charging interface: USB
15. Battery capacity: 2500 mAh

Product information
This world of modular programmable robot kit includes 1 professional sensor expansion board, 2 building block servos, 10 electronic sensor modules and over 300 building block parts. It supports MakeCode and Python programming, suitable for users over 6 years old. We have created more than 20 kinds of models and also provided detailed experimental cases to let children learn programming and sensor knowledge while playing with building blocks.
Characteristics
19 types of modules
1. 4 kinds of key input modules: button module, potentiometer module, rocker module, collision module.
2. 9 kinds of sensor modules: gesture recognition module, human body infrared module, infrared module, photosensitive module, audio module, temperature-humidity module, ultrasonic module, vibration module, color recognition module.
3. 2 types of display modules: digital tube module, RGB module.
4. 1 type of remote communication module: infrared receiving module.
5. 1 type of motor drive module: vibration motor module
6. 2 kinds of voice interaction modules: buzzer module, voice broadcast module.
3 types of expansion cards
1. Micro:bit Expansion Board: Suitable for Micro:bit board, using MakeCode graphical programming, suitable for young children.
2. Arduino Sensor Expansion Board: Suitable for Arduino UNO board, using Arduino IDE C++ programming, suitable for students with programming experience.
3. Pico expansion board: Suitable for Pico board, using Python programming, suitable for Raspberry Pi fans.
Compatible with Lego blocks
- A building block expansion pack is available.
Use a PH2.0 anti-reverse cable
1. Buy any module and get a free 30cm PH2.0 cable.
2. Easy to connect and can avoid users connecting the line wrongly.
Eco-friendly and beautiful private mode case
1. Perfectly compatible with any module and does not affect any wiring.
2. Using ABS material, beautiful and durable.
3. Block holes are reserved on the bottom and around the case, which can be fixed on the blocks.

Notes
1. The Micro:bit V2.0 board currently selling in our store is the V2.2 version updated by BBC in 2022. The general functions of the V2.2 board and the V2.0 board are the same, only small details are optimized and adjusted.
2. If you purchase this kit with Micro:bit V2.0, we will ship the V2.2 board by default.
3. Tiny:bit is a robotic car for the micro:bit educational market. It is compact, easy to assemble and easy to move in tight spaces. The Tiny:bit smart car is based on the micro:bit development board design and uses MakeCode and Python online code programming. Rich sensor applications allow Tiny:bit to interact easily. The Tiny:bit smart car has a set of alligator clips on the back that can be creative and expandable.
Characteristics
1. Simple design and small size.
2. Support Makecode graphical programming and Python programming.
3. "Interactive" Robotic car.
4. Alligator clip at the end.
5. Intelligent obstacle avoidance, following, music playing, tracking, interesting lighting and APP support.
6. Compatible with the constituent elements.
List of packages
1. Car frame x 1
2. Remote control x 1
3. Engine x 2
4. Universal wheel x 1
5. Motor assembly x 2
6. Tire x 2
7. Micro USB cable x 1
8. Plastic Rivet Bag x 1
9. Line Tracing Map x 1
10. Manual x 1
11. Packing box x 1

Notes
1. The Micro:bit V2.0 boards currently selling in our store are V2.2 versions updated by BBC in 2022. The overall functions of V2.2 board and V2.0 board are the same, only small details are optimized and adjusted.
2. If you purchase this kit with Micro:bit V2.0, we will ship the V2.2 board by default.
3. The 16-in-1 Superkit Programmable Building Blocks Kit is designed based on BBC Micro:bit, which is composed of Super:bit expansion board, building block servo, building block motor, battery and 358 building block parts.
4. We combine building blocks with electronic devices to bring your building blocks to life, and it can also play music and make colorful lights. On the one hand, it allows children to learn programming. On the other hand, it can also cultivate children's hands-on ability and stimulate creativity by assembling blocks.
Characteristics
1. Designed based on BBC Micro:bit, equipped with professional Super:bit expansion board.
- Popular microcontrollers for kids are suitable for STEAM education.
- The Super:bit expansion board specially designed for Micro:bit can integrate well with building blocks, build any shape, and drive servos, motors, RGB lights and other devices.
2. 16 kinds of building block templates + color printing project instruction manual
- The building blocks of this kit are dominated by blue and white, the whole is full of science and technology, which can be assembled into N models.
- The manual includes assembly steps of 16 kinds of models and the content of basic programming instructions.
3. MakeCode programming + Python programming, suitable for users of different ages.
- MakeCode Programming: It can effectively reduce the learning threshold and improve children's interest in learning by dragging and merging colored blocks
- Python Programming: A string of character commands controls the building blocks, writing a wonderful chapter that belongs to Makers and block enthusiasts.
4. Support game handle remote control/APP
- When using different equipment to interact with the building blocks, the user can experience the fun that technology provides.
5. Compatible with Lego building blocks, various gameplay
- 16 kinds of models with up to 80+ gameplay, such as spider walking, helicopter propeller rotation, car wriggling, cannonball shooting, etc.
- Users can also expand across multiple Lego bricks and build more interesting shapes.
Specifications
1. Applicable age: 8 years old and above
2. Programming language: MakeCode graphical programming/Python programming
3. Remote control method: BT APP/micro:bit gamepad
4. Main material: ABS
5. Built-in functions: RGB lights, buzzer, etc.
6. Number of building blocks: 358 high-precision building blocks
7. Motor/Servo: Motor x 2; Servo x 1
8. Operating temperature: 4-40 degrees Celsius

Notices
1. The Micro:bit V2.0 boards currently selling in our store are V2.2 versions updated by BBC in 2022. The overall functions of V2.2 board and V2.0 board are the same, only small details are optimized and adjusted.
2. If you purchase this kit with Micro:bit V2.0, we will ship the V2.2 board by default.
3. This handle is small and easy to carry. The joystick, button, buzzer, vibration motor and other modules are built into the handle, users can play music, create games and so on through micro:bit programming. It can be used to complete some fun battle games and be used to remotely control various types of cars, robots, DIY works, etc. Construction.
Characteristics
1. Small size, suitable for children.
2. On board some electronic modules, which can be used as game consoles or remote controls.
3. Support graphical programming and we will provide partial courses.
4. Can be combined with building blocks to change the shape with DIY.

1. 33 different languages ​​translate instantly: English, Chinese, Korean, Japanese, Thai, French, German, Spanish, Italian, Dutch, Greek, Portuguese, Russian, Arabic, Swedish, Czech, Finnish, Danish, Polish, Hungarian, Romanian
2. Intelligent APP online translation. It is a good choice for traveling abroad, chatting with foreign friends and translating.
3. Dual microphone adaptation and denoising, fast-reaction accurate recognition and real-time translation.
4. Easy to use: Download the app (Android and IOS) and connect it to your phone via bluetooth, then you can translate the language you want
Parameters:
1. Voice recognition distance: 1 meter
2. Battery: 3.7V/800mAh rechargeable battery
3. Smartphone platform: Android 4.3 or IOS 7.0

1. Left and right double eye magnifying glass with LED
2. Different magnifications can be quickly exchanged
3. The bracket and the band are interchangeable with each other
4. It can be used in mechanical processing, electronic repair, jewelry appraisal, watch repair and miniature engraving, etc.
5. Easy to use and change lens
6. 38cm elasticated band

1. Brand new and high quality
2. Made with quality optical lenses for greater sharpness and clarity
3. Folds flat for safe storage or to carry around in your pocket

1. Multi-function magnifying glass for clearer and easier observation.
2. Convenient enough to use in any occasion.
3. Portable and convenient to carry.
4. Be used in many fields, especially jewelry business, field study, industrial electronics and integrated circuit.
5. Product size: 25.2*19.8*7.0cm.
6. Adpot high quality leather and ABS materials, comfortable wearing feeling.
7. With 4 lenses (1.7X, 2X, 2.5X, 4X).

1. 10x Optical Magnifying Glass for clearer and easier observation.
2. Convenient enough to use in any occasion.
3. Portable and convenient to carry.
4. It will be used in a number of industries, especially the jewelry, Jadeware, ceramic and integrated circuit trade.
5. ADPOT Metal and glass lens Material, comfortable touch feeling.
6. Product folded size: 5.6x4.6x2.2cm
7. Product open size: 5.6x5x3.9cm
8. Lens diameter: 30mm
9. Product weight: about 107g