1. All-in-one intelligent terminal, a good assistant in daily work.
2. Memory: 8GB R0M + 1GB RAM
3. Operating System: Android 6.0
4. 5.5 inch IPS sunlight view screen.
5. Professional 1D/2D barcode scanner (additional purchase required).
6. Built-in high-speed thermal line printer.
7. Support global 4G mobile network.
8. 5500mAh long-lasting battery, supports all-day working.
9. Support NFC/RFID identification.
10. Powerful quad-core processor.
11. Support WiFi and Bluetooth V4.0 and GPS and LTE-TDD/LTE-FDD/WCDMA/GSM network.
12. Support IP65 protection.
13. Value for money.
14. Portable size, easy to carry.
15. For restaurants, delivery logistics companies, law enforcement on the go, etc.
16. Accessories: box, main frame, charger, USB cable, instructions, thermal printer paper, wrist strap, OTG cable.

1. Brand new high quality.
2. Lightweight, easy to carry.
3. EU plug adapter with US plug, safe to use.
4. Convenient for travel and daily use.
5. Suitable for the following plugs: UK, Australia, US, EU plugs.

1. Portable and foldable wind screen can easily solve the problems of unstable/dry sound transmission and emission and diffusion during recording in various occasions.
2. Portable design, 3-panel combination, adjustable angle, easy to carry and easy to install.
3. The new porous ABS shell, robust design, effectively reduce the impact of noise on the recording effect.
4. Multi-layer noise reduction, the sound is clearer, effectively preventing external noise from interfering with the microphone.
5. Acoustic principle design, high-density sponge, prevent the sound emission from being absorbed by the microphone and reduce the scattered sound waves.
6. It can be used on the desktop or installed on a stand.
7. Applicable places: personal recording studio, professional recording studio, stage, chat room, Internet cafe, broadcast room, control room.
8. Scope of application: Computer recording production, Cover recording, Online K song, Video Chat, Broadcasting, Radio Hosting.

1. Material: PC
2. Current: 2A
3. Cable length: 95mm +/- 2
4. Support platform: Compatible with various mobile live broadcast platforms
5. The volume can be adjusted freely
6. Plug and Play, easy to use
7. With indicator light, the status is clear at a glance
8. Small size, easy to carry
9. Size: about 149x52x10mm
10. Weight: 22.7g

1. Use zinc alloy shell, electroplating treatment, beautiful and durable, not easy to fade
2. The contact points are gold-plated, and the contact performance is good. Real gold-plated is not easy to fade, not black, and is resistant to connection
3. Adopt modular design, screw reinforcement group, the shell is firm and unchangeable
4. Can be used for various guitar audio cables, mixer cables and microphone interface adapters
5. Size: 94x18.5mm
6. Weight: 37.5g

1. This product is an infrared thermal imager that integrates surface temperature measurement and real-time thermal imaging.
2. Traditional infrared thermometer needs to measure each part one by one, but infrared thermal imager does not need it, thus saving time
3. In addition, the center point measurement cursor is used for fast and accurate positioning to measure temperature to increase the degree of discrimination. The product is equipped with a visible light camera
4. Thermal image and visible light image are stored in the device, which can be read via USB or stored in a computer to generate reports or print
5. The product is small in size, easy to use and powerful. This is an ideal choice for electric power, electronic manufacturing, industrial inspection and other fields.
6. Emissivity can be adjusted to improve the measurement accuracy of semi-reflective objects.
7. The upper and lower temperature sliders can guide the user to the upper and lower temperature areas of the thermal image
8. optional palette
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. 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 display
12. Infrared image resolution: 220x160
13. Field of View: 35x26 degrees
14. Temperature measurement range: -20 to 450 degrees Celsius
15. Measurement accuracy: +/- 2 degrees Celsius / +/- 2% (more than 300 degrees Celsius, the accuracy is +/- 5%)
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. Size: 69.4x225x93.4mm
26. Weight: 329.1 g

1. 100% brand new and high quality.
2. Small and lightweight, easy to carry.
3. The display devices use high-brightness LED digital tube, with stunning display effect.
4. Adopt automatic SMD production process, technological expertise.
5. Current range: DC 0-10A.
6. With reverse polarity protection, reverse not burned.
7. 4-30V power supply, can work at 9V, 12V, 24V, etc., no need for adjustment.

1. Ready to use and install, let you enjoy the joy of viewing as you wish in your spare time.
2. The frame adopts metal material processing technology, the structure is solid, the installation is simple, and the frame can be used.
3. The curtain adopts the principle of secondary reflection, the image quality is clear and natural.
4. 180 degree wide viewing angle.
5. Support 1080P high-definition image quality, day and night imaging is clear, the light is soft, and long-term viewing is not fatigue.
6. Curtain features: good wrinkle resistance and shape retention, no deformation, washable, polyester fabric has better light resistance and is not afraid of mildew.
7. Packing list:
Type A tube length: 4 aluminum tubes 65cm long
Type B tube length: 6 aluminum tubes 65cm long
small component:
Straight x 7
Elbow x 2
Base plate x 2
Screws x 2
Closure x 4
Fixed column x 2
Screwdriver x 1

1. Measuring voltage range: 1000V
2. Current measurement range: 1000A
3. Resistance measurement range: 60M
4. Max count: 6000
5. Battery type: 3x1.5V AAA
6.Measurement function: capacity, battery, resistance, DC current, AC current, AC voltage, DC voltage
7. Industrial-grade wear-resistant silicone protective cover, comfortable to touch and durable
8. Accurate detection, easy operation.
9. Clamp opening size: 36x60mm
10. Material: ABS
Note: Shipping without batteries

1. The wall plate cover and hidden cable system of TV stand looked more luxury and beautiful, even the TV cable behind your TV
2. With this full motion TV stand, you can be easy to fix, tilt, extend, fold and rotate your TV and any viewing angle whatever you wanted
3. Good technologies Design Make the viewing angle easy and convenient
4. Our standard accessories allow you to extend your TV mounting distance from 200 x 200 mm to 600 x 400 mm.
Specification:
1. Model: P65
2. Applicable size: 55-85 inches
3. Stretching distance: 60-500mm
4. Tilt adjustment: +8 degrees /-5 degrees
5. Bearing range: 68.2kg
6. Horizontal fine adjustment: +/- 4 degrees
7. Rotation angle: 180 degrees
8. Support Hole Spacing: 200 x 200, 300 x 300, 400 x 200, 400 x 300, 400 x 400, 600 x 400mm

1. A 4-inch LCD screen is used. Due to the larger screen, there is more PCB space for installing components and batteries
2. Use an independent charging pump to power the mixer and add tantalum capacitors, which can further reduce the power supply noise
3. In order to facilitate Geeks to create more possibilities, UART1 and PC14, PC15 interfaces are designed on the PCB, which is convenient for DIY expansion
4. ABS shell, can effectively protect SMA connectors and buttons
5. DUMMING DC is added, it can be seen more clearly when used outdoors, and it is more convenient to use indoors.
6. Optimized the bridge to make full use of the harmonics of SI5351. Now the fifth harmonic can be used to measure at 1.5GHz;
7. When the fundamental wave is used, the output level of CH0 is increased to 0DBM, and the reflection measurement is more accurate;
8. Solve the previous Nanovna-H anomaly near 6 MHz
9. The redesigned power management circuit further reduces power noise, reduces USB power interference, reduces charging current and protects the battery
10. Optimized PCB layout, adapting 1950mAh battery, more than 8 hours of use

packing list:
1. Nanovna host x 1 (including 4 inch touch screen, 2000mAh battery)
2. 15cm SMA Male to Male RG316 RF Cable X 2
3. SMA female to female connector X1
4. Simple SMA Calibration Kit X1
5. Open SMA Simple Calibration Kit x1
6. SMA Simple Calibration Kit Charge X1
7. USB Type-C data cable X1
8. Type-C to Type-C X1 supports connection with most Android phones
9. A choice

1. Aluminum alloy rod, lighter, stronger and more stable.
2. With a tripod + Bluetooth Selfie, compatible with Android and iOS
3. 360 degree rotation to meet the needs of different angles.
4. Bluetooth Version: Bluetooth 4.0
5.Bluetooth transmission distance: 10M
6. Battery: CR1632
7. Material: ABS + Aluminum alloy
8. System: Android 4.3 or later / iOS 5.1 or later
9. Support phone size: 4.5-6.2 inch
10. Size: 47 x 33 x 190 ~ 860 mm

1. The product complies with USB audio and video UVC specifications and supports operating systems such as Windows, Android, Linux and MacOS
2. Support most of the capture software, such as VLC, OBS, Amcap, etc.
3. Input terminal: HDMI/M maximum input can support 4K
4. Output: Type C/M supports up to 1080P
5. High-definition acquisition, strong compatibility, smooth images without delay, no delay
6. No need for external power supply, small size, ultra-thin and portable
7. Operating environment: -20 degrees Celsius to 65 degrees Celsius, relative humidity is between 5% and 95%
8. Using aluminum alloy CNC technology, sand surface surface oxidation, high-end environmental protection; with good anti-interference and heat dissipation ability

1. Use high-brightness LD red laser source, low power consumption, horizontal and vertical measurement at the same time, multi-grid light points are clearly collected, strong penetrating power, and the distance is still clear no matter how far away
2. Anodized surface + fine sandblasting, creating an excellent metal texture
3. The screen adopts ultra-wide double-sided color screen, high-definition smooth and smooth surface, measurement response per second, real-time data display
4. Light weight, small size, easy to carry
5. Using reinforced anti-drop metal shell, not easy to break, durable
6. The combination of revolutionary technology based on micro-electromechanical system and advanced software technology realizes high-precision measurement with accuracy better than +/- 0.5 degrees
7. Equipped with an adjustable bracket to move the body in multiple directions, greatly improving work efficiency

Parameter:
1. Charging port: Type-C
2. Laser wavelength: 660nm
3. Laser class: class 2
4. Degree of protection: IP54
5. Internal distance: about 10 meters
6. Battery capacity: 730mAh
7. Working mode: absolute angle + relative angle
8. Size: 120x20x35mm, Bracket Size: 95x103mm
9. Weight: 95 g

1. 1000x magnification with 0.3MP.
2. 8 LEDs with adjustable brightness are suitable for any inspection environment.
3. Its high image sensor presents a surprisingly vivid and sharp image.
4. Focus range: 15-40mm manual focus.
5. Comes with a CD-ROM, contains basic image acquisition and organization software, as well as simple measurement function, compatible with USB 3.0 / 2.0 / 1.1.
6. The USB 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.

• With backlight or not: No
• Display type: Analog
• Dimensions: 10 x 9 x 8 cm
• Use for: span > Soil Analysis
• Type: 2 in 1 Soil Fertility Analyzer
• Material: Aluminum and ABS
• Accuracy: PH0.1

Characteristics
1. One-button start, sweeping, washing three in one
2. Path planning, autonomous gyroscope, take the arc-shaped path, do not miss the scan
3. Rear wheel drive, increase the wheels, the carpet can walk
4. Avoidance of electronic induction obstacle
5. More power and stronger suction
6. Applicable ground: flat ground such as marble, ceramic tile, wooden floor, carpet, etc.
7. Garbage trash: such as soot, melon seed shells, snack debris, sand, hair, sawdust, millet, etc.
Specifications
1. Charging time: about 4 hours (USB charging)
2. Working time: about 70 minutes
3. Engine: 380 iron core engine
4. Fan suction: 1800pa
5. Battery working voltage: 3.7V 3000mAh
6. Rated power: 6W
7. APP Download: Google Mall, Apple Mall, Local
8. Dust container: about 400 ml
9. Noise: less than or equal to 55 decibels
10. Size: 26.8x26.8x6.8cm, weight: 1028g
11. Useful life: greater than or equal to 2 years

1. Lightweight, easy to carry.
2. Convenient for travel and daily use.
3. The universal socket is available for the following plugs: UK, AU, US, EU.
4. Rated current: 10A
5. Input voltage: 250V.

1. Rated voltage: AC 220V single phase
2. Motor voltage: 220V
3.Adapted motor power: 2.2kw
4. The nature of DC power: voltage type
5. Control method: V/F OPEN loop
6. Rated current: 12a
7. Supply voltage: low voltage
8. Protection methods: overcurrent, overvoltage and undervoltage, module failure, overheating, short circuit, input and output phase loss, abnormal motor parameter adjustment, electronic thermal relay, etc.
9. Product size: 17.5x13.3x11.8cm
10. Large heat sink + built-in efficient fan, better heat dissipation effect, safer to use
11. Simple operation, digital display, intuitive and clear

The InterPhone is a Bluetooth headset designed for the motorcyclist and passenger who want to have clear and reliable wireless communication while riding. This headset is compatible with Bluetooth mobile phones and can be adapted to any type of motorcycle helmet.
1. Wireless Bluetooth headset enables your cell phone within a maximum distance of 10 meters.
- Motorcycle-to-motorcycle intercom for rider and passenger or two separate motorcycles up to 800-1000 - Up to 10 hours of talk time when connected to your cell phone.
- Up to 6 hours of talk time when using the intercom function.
- Up to 300 hours standby time
2. Call, answer call, reject call, hang up call.
3. Receive a phone call automatically
4. Support audio transfer.
5. Support last number redial.
6. FM radio function
7. Enjoy your mobile phone music via A2DP or connect GPS
8. Control mobile phone music via AVRCP: forward, backward, play, pause
9. Automatically switch between Bluetooth mobile phone, intercom, stereo music.
10. With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed at high speed.
11. The button panel is waterproof and sunproof, while the design is durable.
12. Audio cable to connect MP3, GPS, walkie-talkie and so on.

1. Wide range of detectable frequencies
2. It can detect electromagnetic radiation anywhere
4. Easy to use, it can detect the electromagnetic radiation strength around home electronic devices, electrical wires, industrial equipment and so on
5. To detect environmental electromagnetic radiation: indoor, office, computer room, industrial control room, electrical cables, high voltage cables, monitors and so on, which are the origin of radiation
6. To detect home electronic devices: cell phone, PC, TV, copier, fax, AC, refrigerator and so on
7. Frequency range: 50Hz-2000MHz
8. Reaction time: 0.4S
9. Voltage: 9V
10. Battery: 1x6F22/9V (not included)
11. Dimensions: 133 x 70 x 30 mm

1. Multipurpose: Bluetooth speaker, karaoke singing, car stereo, instrument recording, interviews, podcasts, etc.
2. Perfect reverberation effect makes you and your friends enjoy the happy time.
3. HD recording function, restore the real sound.
4. Compatible with most cell phones, computers, PCs, laptops.
5. Charging voltage: DC5V Output power: 3W (speaker).

Overview
This is a general OLED display module, 0.91 inch diagonal, 128x32 pixels, with built-in controller, communicating via I2C interface.

Characteristics
1. Small 0.91-inch form factor
2. 128x32 high resolution
3. I2C interface, only requires two signal pins
4. Comes with development resources and manual (examples for Raspberry Pi / Arduino / STM32)

Specifications
1. Driver: SSD1306
2. Interface: I2C
3. Display color: white
4. Resolution: 128x32
5. Viewing angle: >160 degrees
6. Working voltage: 3.3V / 5V.
7. Size: 36 x 12.5 (mm)

Package Contents
1. 0.91 inch OLED module x1
3. PH2.0 4Pin x1

Product Information B>
Overview
1. This is an industrial USB to RS485 converter with original FT232RL and SP485Een inside. It has built-in protection circuits such as lightning fuse, resettable, ESD protection, and TV diode, etc. It is quite small in size.
2. USB to RS485 is very easy to use, it enables automatic reception. Due to its fast communication, stability, reliability and safety, it is an ideal choice for industrial control equipment and/or applications with high communication requirement.

Characteristics
1. USB to RS485 communication
2. Adopt original FT232RL and SP485Een, fast, stable and reliable communication, better compatibility
3. On-board TV (transient voltage suppressor), effectively suppress the surge voltage and transient peak voltage in the circuit, lightning and anti-electrostatic
4. Onboard self-recovery fuses and protection diodes, ensures stable current/voltage outputs, provides over-current/over-voltage protection, improves shock resistance
5. 3 LEDs to indicate power and transceiver status

Specifications
1. Product type: industrial converter
2. Baud rate: 300-921600bps
3. Host port: USB
4. Device port: RS485
5. USB:
- Operating voltage: 5V
- Connector: USB-A
- Protection: 200mA self-recovery fuse, ESD protection
- Transmission distance: about 5m
6. RS485:
- Connector: screw terminal
- Pins: A+, B-, GND
- Direction control: automatic hardware control
- Protection: 600W Lightningproof and Surge-Suppress, 15KV ESD Protection (120R balancing resistor on board)
- Transmission distance: about 1200m (low rate)
- Transmission mode: point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
7. LED indicators:
- PWR: Red power indicator, lights up when USB connection and voltage are detected
- TXD: Red TX indicator, lights up when the USB port sends data
- RXD: RED RX indicator, lights up when the device ports are sending data back
8. Operating environment:
- Temperature: -15 ~ 70 degrees
- Humidity: 5%RH ~ 95%RH
9. Operating System: Mac, Linux, Android, WinCE, Windows 10/8.1/8/7/XP

List of packages B>
1. USB to RS485 x 1
2. USB-A Male to Female Cable X 1
3. Screwdriver x 1

Size:

package weight

Weight of each package 0.09kgs / 0.21lb One size fits all product 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Quantity of a box 200 Weight of a box 19.00kgs / 41.89lb Dimensions of a box

42cm * 22cm * 22cm / 16.54inch * 8.66inch * 8.66inch

1. Material: ABS + PU
2. Purpose: Replacement mask for VR glasses
3. Dimensions: 15x12x6 cm
4. Product weight: 80.8 grams
5. Made of PU material, wear-resistant and skin-friendly
6. Exquisite workmanship, soft and comfortable to wear
7. Only replacement goggle masks are shipped, no other

Features B>
1. No backlight, keep displaying the latest content for a long time even when it turns off
2. Ultra low power consumption, basically the power is only required for refreshing
3. SPI interface, requires minimal IO pins
4. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Specifications B>
1. Operating voltage: 3.3V
2. Display color: black, white
3. Resolution: 296 x 152 pixels
4. Grey Scale: 2
5. Interface: 3-wire SPI, 4-wire SPI
6. Viewing angle: greater than 170 degrees
7. Partial refresh time: 0.3s
8. Full refresh time: 2s
9. Dimensions: 74.00 x 37.50mm
10. Display size: 60.088 x 30.704mm
11. Power Refresh: 42.4mW (typ.)
12. Standby current: less than 0.01UA (almost none)
13. Pitch Dot: 0.203 x 0.202mm

List of packages B>
1. Pico-ePaper-2.66 x1
2. Standoff Pack X1

Size:

package weight

Weight of each package 0.05kgs / 0.11lb One size fits all product 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Quantity of a box 200 Weight of a box 9.00kgs / 19.84lb Dimensions of a box 42cm * 26cm * 26cm / 16.54inch * 10.24inch * 10.24inch Goods counter 20GP: 939 Box * 200 Piece = 187800 Piece 40HQ: 2180 Box * 200 Piece = 436000 Piece

1. Model: P6100
2. Attenuation: X1;X10
3. Input resistance: 1X: 1MΩ+/-2%;10X: 10MΩ+/-2%
4. Input capacitance: 1X: 85pF ~ 115pF;10X: 18.5pF ~ 22.5pF
5. Compensation range: 10pF-30pF
6. Rise time: less than 3.5ns
7. Operating voltage: 1X: less than 200VDC + AC peak 10X: less than 600VDC + AC peak
8. Temperature: -10~+50 degrees Celsius
9. Not working: -20~+75 degrees Celsius
10. Humidity: less than or equal to 85% (RH)
11. Length: 120 cm

1. Clear and high-speed printing.
2. Small size, light weight, wireless design, simple connection, easy operation and maintenance, reliable performance.
3. Printing speed: 90mm/sec
4. Paper width: 57.5 +/- 0.5mm
5. Outer paper: diameter 75 mm
6. Print Density: 384 dots/line
7. Print command: ESC / POS command compatible
8. Interface type: Parallel port / Serial port / USB / Lan
9. Printing parameters: support to download logo mark
10. Barcode type: JAN13 (EAN13) / JAN8 (EAN8) / CODE39
11. Adapter voltage input: AC 110V/220V, 50-60Hz
12. Adapter voltage output: DC 12V / 3A
13. Cash control: DC12V / 1A
14. Compatible with ESPON, SAMSUNG
15. Drivers: Win 9X, Win 2000, Win 2003, Win XP, Win Vista, Win 7, Win8, Linux
16. Printing Method: Thermal Direct Line
17. Adopt high quality PC plastic materials.

1.With DSP digital processing chip, this sound card integrator can not only achieve independent adjustment of high and low sound, reverb, accompaniment, recording, etc., but also intelligent noise reduction to solve the problem of whistling for you, making singing easier.
2. Not only does it come with cool breathing lights for a different visual experience, this multifunctional sound card is also a Bluetooth compatible wireless speaker, which brings you heavy bass sound in surround sound.
3. It is constructed of ABS material.
4. The length of this product is 26.9cm, the width is 14.7cm, and the height is 6.28cm.
5. This product is perfectly suitable for PC recording, gaming, live streaming, podcasting and more.

Product parameters:
1. Lens diameter: 8.0mm
2. Resolution 1280 * 720
3. Sensor size: 1/5 inch
4. Frame rate: 30 fps
5. Viewing angle: 70 degrees
6. Focal length: 4-10cm.
7. Waterproof rating: IP67
8. Automatic exposure lamp
9. Working temperature from 0 degrees to 70 degrees
10. 8.0MM Len 6pcs adjustable LED light waterproof;
11. Power supply: Built-in battery
12. Battery capacity: 800 mAh
13. Support Computer: ios Android Windows
14. Photo format: MJPEG
15. Video format: MP4
16. Scope of application: pipeline maintenance, vehicle maintenance, maritime exploration, anti-terrorism bomb removal, satellite maintenance and repair, fire rescue search, air conditioning maintenance and testing, large-scale precision instrument monitoring