1. Interface: USB 2.0
2. Video input: HDMI
3. Audio input: HDMI
4. Capture quality: 1080p, 60 frames
5. Support Resolution: HDMI Input 720x480(60p), 720x576(50p), 1280x76p(50p), 1280x720p(50p), 1280x720p(60p), 1920x1080p(24p), 1920x1080p(25p), 1920x1080p (25p), 1920x1080p), 1920x1080p (50p), 1920x1080p (60p), 3840x2160p (30p), 3840x2160 (60p); USB output 1920x1080 (60p)
6. Product size: 55 x 20 x 9mm
7. Product weight: 10g

1. Gold-plated 3.5mm interface, zinc alloy case.
2. Double braided shielded oxygen-free copper wire + aluminum foil.
3. Mainly used to convert various 3.5mm audio cables to Canon interface, camera, SLR camera, mobile phone, external microphone, etc. It can also convert the fully balanced power amplifier interface to a common 3.5mm interface.
4. Interface type: 3.5mm female (stereo) to XLR female.
5. Product length: 30cm.

1. Gold-plated 3.5mm interface, zinc alloy case.
2. Double braided shielded oxygen-free copper wire + aluminum foil.
3. Mainly used to convert various 3.5mm audio cables to Canon interface, camera, SLR camera, mobile phone, external microphone, etc. It can also convert the fully balanced power amplifier interface to a common 3.5mm interface.
4. Interface type: 3.5mm female (stereo) for Canon.
5. Product length: 30cm.

1. Adopts all-copper conductor, shielded wire, gold-plated interface and good contact performance.
2. The outer casing is made of aluminum alloy, stereo extension cable, and does not support microphone function.
3. Non-destructive transfer of sound quality, no need to worry about the loss of sound use of the connection cable.
4. Mainly used for 3.5mm earphone interface extension protection interface of various mobile phones, MP3, MP4, tablet, video player.
5. Wire outer diameter: 5.8mm
6. Material: Double shielded pure copper conductor + aluminum alloy plug.

Features B>
This item is a professional portable smartphone recording microphone, widely used, suitable for smartphone record, Internet Celebrity Live Broadcast, live singing, reporter interview, show recording, video recording and other popular life software. Professional Reduce noise microphone core, HD acoustic fidelity, CNC process, undisturbed by arround signals, compact and portable, easy to carry.
1. CNC process, undisturbed by arround signals, good shielding performance.
2. Professional Reduce noise microphone core, loud clearer noise reduction sound.
3. Cardioid direction, has strong directivity, the pickup area is concentrated in front of the microphone.
4. High sensitivity pickup microphone core with higher pickup sound and farther pickup distance.
5. No need to charge, can use directly, easy to use.
6. The product is small and portable, easy to carry out.
7. The original windsreen can effectively reduce wind noise and wind noise.
8. Small clip for quick installation on the phone.
9. Support all popular live broadcast software, widely application.
Specifications B>
1. Sensitivity: -29 +/- 2DB RL = 0.68KOHMS VS = 1.5V (1KHz 0DB = 1V/PA)
2. Impedance: 0.68kohms 1khz (rl = 0.68kohms)
3. Frequency: 20-16000 Hz
4. Current consumption: 0.5mA
5. Microphone working voltage range: 1-10V
6. Sound pressure level: up to 115 dB SPL
7. Signal ratio: greater than 75dB
8. Sensitivity reduction: 1.5V-1.0V
9. Sensitivity adjustment: less than 3DB
List of packages B>
1. Microphone body x 1
2. Fixing frame x 1
3. Manual x 1
4. windscreen x 1

Size:

General

Certification THERE IS

package weight

Weight of each package

0.11kgs / 0.24lb

1. Working frequency: VHF(172-240MHz) / UHF(470-860MHz)
2. VSWR: about 1.5
3. Impedance: 75 ohm
4. LNA gain: 25db
5. Receiving range: 150 miles
6. Cable: 1.5c-2V / black L=4m
7. Connectors: F male
8. Polarization: linear
9. Voltage: 5V
10. Power connector: USB
11. Current consumption: 20 mA
12. Operating temperature: -45 ~ 85 degrees Celsius
13. Storage temperature: -45 ~ 85 degrees Celsius
14. Compatible with 720p, 1080p, 4K, ATSC
15. Size: 210x141.6x0.6mm
16. Weight: 110 g

1. Applicable equipment: 8-pin interface equipment
2. Compatible with cell phones, cameras, laptops, etc.
3. Small size, easy to carry
4. Automatic pairing, Plug and Play
5. 360 degree radio without end alleys, quick response and delicate radio
6. 20 meters Barrier-free connection, recording more freely
7. Intelligent noise reduction, built-in decoding chip, can still record clearly in noisy environment
8. Applicable scenarios: Video Recording, Live Web Broadcast, Live Broadcast in Broadcast, Interview Recording, etc.

1. Mini body, compact and portable to carry in your pocket.
2. Single band display.
3. Frequency range: 400-470 (MHz)
4. Number of channels: 16
5. Operating voltage: 3.7V DC
6. Theoretical communication distance: 5-10km
7. Communication type: Unable to insert card

1. Material: metal+abs
2. Saving media history
3. Support temperature offset
4. 4.3 inch LCD screen display, history keeping
5. Temperature unit between Celsius and Fahrenheit switch
6. CO2 Technology: Infrared (NDIR)
7. CO2 detection range: 400ppm -5000ppm
8. CO2 alarm value: 1000ppm
9. CO2 alarm/off function (if you don't like the alarm, you can manually set it to turn off)
10. Power supply: 3000Mah rechargeable lithium battery
11. Can detect CO2 (carbon dioxide), temperature and humidity, with clock and recording functions
12. Combining infrared (NDIR) sensor with built-in fan, it can monitor carbon dioxide (CO2), temperature and humidity in real time on its digital LCD display
13. Product size: 145x78x97.2mm
14. Product net weight: 225 grams
Packing list:
- host x 1
- Manual x 1
- Charging cable x 1

Characteristic
1. Quick and easy measurement.
2. Do not contact IR and TK precise temperature measurement.
3. Laser pointers in laser matter increase the accuracy of the target.
4. Emissivity for judge: 0.1~1.0, adjust the corresponding emstivity according to different object
5. ℃/℉ selection, max, min, avg, dif function
6. REC memory function for 99 groups
7. COLOR LCD display.
8. Resolution 0.1℃/℉
9. Trigger Automatic Off
10. Automatic Power Off.
Package Included
1 x Non-contact Infrared Thermometer (Not including battery)
1 x English manual

1. Applicable equipment: Type-C interface equipment
2. Compatible with cell phones, cameras, laptops, etc.
3. Small size, easy to carry
4. Automatic pairing, Plug and Play
5. 360 degree radio without end alleys, quick response and delicate radio
6. 20 meters Barrier-free connection, recording more freely
7. Intelligent noise reduction, built-in decoding chip, can still record clearly in noisy environment
8. Applicable scenarios: Video Recording, Live Web Broadcast, Live Broadcast in Broadcast, Interview Recording, etc.

1. Wireless Broadcast Live / Eating Broadcast / Outdoor Lavalier Radio Microphone, Universal for Cell Phones and Tablets
2. The back clip design can be clipped on clothes at will.
3. Get music in 360 degrees
4. High-performance wireless microphone, stable signal, can penetrate walls, unobstructed distance of more than 20 meters
5. Built-in noise reduction chip, strong anti-interference ability
6. Built-in 80mAh battery, up to 10 hours battery life
7. Frequency range: 2.4GHz
8. Frequency response range: 20-20khz
9. Transmission delay: 9ms
10. Signal to noise ratio: 64 dB
11. Charging current: about 65mA
12. Working time: about 10 hours
13. Charging time: about 80 minutes
14. Input voltage: DC 4.8-5.4V

3 Pin XLR Male Plug to RJ45 Female Jack Network Connector Cable
Connector: XLR 3-pin male; RJ45 female
Length: about 15cm
Black color
Package includes:
1pc XLR 3 PIN Male to RJ45 Female Short Cable

B016 - 6 Input audio signal source selection switch 1 output, output volume adjustment control RCA port
Product Description:
6-channel stereo audio signal selection switch with output volume adjustment function,
The product adopts passive design, direct insertion, and has lossless switched transmission of input and output signals,
The product is mainly used to select and switch between a variety of stereo signal input and output through a common set of equipment, that is, a variety of stereo signal sources of devices, such as TV audio, MP3 player, CD player, video game, mobile phone, tablet, computer, turntable, need to be output to the amplifier or active speakers,
The 6-channel audio signal selection switcher solves complicated plug-ins and plug-ins, which seamlessly connects the device input signal sources to the switcher for easy selection.
The product uses standard RCA port design for input and output, and uses precise 6-level manual switch design for the switcher, with independent stereo volume adjustment control.
Product parameters:
Power supply: Passive design, direct insertion
Material: Full metal case
Input and output impedance: 10KΩ - 50KΩ
Frequency response: 20 - 20 kHz
Distortion: <0.002%
Insertion loss: <0.01 dB
Signal gain: 0dB
Signal to Noise Ratio S/N: >98dB
Input port: Standard RCA port
Output port: Standard RCA port
Number of input channels: 6-channel stereo input signal sources
Number of output channels: 1 channel stereo output
Control switch: 6-level precise manual selector
Switching channel: 6 channels
Net weight: 0.25 kg
Gross weight with packaging: 0.35 kg
Product Dimensions: Length 113mm X Width 50mm X Height 38mm
Package dimensions: length 185 mm x width 135 mm x height 65 mm
List of kits:
1 X 6 input 1 output stereo audio signal selection switch, output volume adjustment RCA port

1. Stainless steel panel, full copper valve, high strength and corrosion resistant.
2. Valve caliber: 1 cun (DN25 diameter 32 mm)
3. Working water pressure: 3Mpa-10Mpa, at least 4 tons per hour
4. Waterproof rating: IP23
5. Sensing distance: about 28-80cm adjustable
6. Power supply mode: AC/DC (4 AA batteries)

1. Use PVC wire, anti-breaking soft rubber handle, strong flexibility and not easy to break.
2. The effective probe is up to 21mm, and the front is gold-plated design, which makes the sensitivity of the main test high in the test, and the quality is good and durable.
3. Wide voltage 1000V, current 20A, can be directly connected to the power meter for use
4. The tip of the meter pen is very sharp and fine, about 0.26mm, suitable for measuring very small IC pins, LED lights and small components.
5. The length of the test pen stick is about 15.5cm and the effective probe is about 2cm
6. Total length is about 110cm
7. Core Wire: 42 Core
8. Resistance to high and low temperature conditions: 0-40 degrees Celsius
9. Scope of application: Standard instrument with standard 4mm banana plug

1. Gas measurement: The sensor heats up when the countdown starts. The refresh rate is 1Hz. Do not charge when measuring combustible gas, otherwise it may explode.
2. High/Low Alarm: 4 default high/low alarms, 4 types of alarms, and the alarm sound can be turned off.
3. Data recording: 1000 pieces of data can be recorded. The default interval of data recording is 5 seconds, which can be set in INL of the setting mode. When the interval is set to 0 seconds, the data recording function fails. The clear operation will erase all the recorded data.
4. Temperature display: Set the unit to Celsius or Fahrenheit, the default unit is Celsius
5. Auto shutdown: Automatically shutdown without operation within 30 minutes. This function is enabled by default.
6. Battery capacity: It is forbidden to start the unit to avoid measurement errors or explosion. If the battery is low, it may automatically shut down. Charging time: about 4 hours. Discharging time: about 8 hours.
7. Zero-point calibration: It is recommended to calibrate the device at zero point or zero offset every month to ensure the high accuracy of measurement (make sure the battery power is more than 2bar) calibration and place it in the air for a period of time after power on. Make sure the body temperature of the device is slightly higher than the room temperature.
8. Temperature compensation: The measured data is compensated in the range of -20 to 50 degrees Celsius
9. Software error: The machine crashes/shuts down indicates that an error has occurred during operation. If the software is forced to shut down, press the ON/OFF button to activate the device
10. Adopt high quality gas sensor, safe and reliable, accurate measurement and stable performance.
11. It has excellent sensitivity and repeatability, is easy to operate and maintain, and meets the requirements for high equipment reliability in industrial field safety monitoring.
12. The shell is made of high-strength engineering plastic and non-slip rubber composite, dust-proof and explosion-proof, high strength, smooth hand feeling
13. Battery type: 3.7V rechargeable lithium battery
14. LCD displays real-time data and system status
15. Response time (90%): less than 30 seconds
16. Dimensions: 71x153x49mm
17. Weight: 218.7g

1. Color screen display, humanized interface
2. Bilingual options: Chinese / English
3. Three types of alarms: sound / light / vibration
4. Data adjustment and display function, continuous recording of 120,000 pieces of data
5. Using high-quality gas sensor, safe and reliable, accurate measurement, stable performance
6. It has excellent sensitivity and repeatability, easy to operate and maintain, and meets the requirements of high-reliability equipment for industrial site safety control
7. The body is made of high-strength engineering plastics and composite anti-slip rubber, dustproof and explosion-proof, high strength and fluidity
8. Measuring range: 0-100%LEL
9. Resolution: 0.1
10. Response time (90%): less than 30 seconds
11. Working voltage: DC 3.7V (lithium battery capacity 1800mAh)
12. Battery model: LP103450-1800Mah
13. Charging time: 6-8h
14. Machine time: more than 8 hours (with slight change in working condition)
15. Dimensions: 71x153x49mm
16. Weight: about 215.4g

1. Elevated linear scales are designed, high, stable and accurate.
2. The signal line adopts multi-layer steel insulation and metal soft shell protection, waterproof and anti-interference.
3. Easy to install and maintain, waterproof, dustproof good, long service life.
4. Widely used, high stabilization, ability to resist disturbance well.
5. Suitable for JCS900-2E / JCS900-3AE data display instrument.
6. Material: metal
7. Accuracy: +-5UM
8. Resolution: 5Um
9. Measuring range: 0mm-900mm

1. Elevated linear scales are designed, high, stable and accurate.
2. The signal line adopts multi-layer steel insulation and metal soft shell protection, waterproof and anti-interference.
3. Easy to install and maintain, waterproof, dustproof good, long service life.
4. Widely used, high stabilization, ability to resist disturbance well.
5. Suitable for JCS900-2E / JCS900-3AE data display instrument.
6. Material: metal
7. Accuracy: +-5UM
8. Resolution: 5Um
9. Measuring range: 0mm-500mm

1. Elevated linear scales are designed, high, stable and accurate.
2. The signal line adopts multi-layer steel insulation and metal soft shell protection, waterproof and anti-interference.
3. Easy to install and maintain, waterproof, dustproof good, long service life.
4. Widely used, high stabilization, ability to resist disturbance well.
5. Suitable for JCS900-2E / JCS900-3AE data display instrument.
6. Material: metal
7. Accuracy: +-5UM
8. Resolution: 5Um
9. Measuring range: 0mm-300mm

1. Product length: 19cm after acceptance, 68cm long
2. Material: ABS + stainless steel
3. High-definition rearview mirror, can be used as a makeup mirror, clearer self-timer
4. One-click self-timer, horizontal and vertical shooting, lock the camera firmly and open random shooting mode.
5. Creative self-locking mobile phone platform design, supporting 360 degree rotating view, more diverse composition
6. Portable and easy to carry
7. Product compatibility: Compatible with 98% of mobile phones and photography software, iOS system, Android 5.0 or more systems can be connected to Bluetooth.

1. Super bright light, can see through very thick paper.
2. Adjustable brightness, with the touch button you can adjust the brightness, very convenient to use.
3. Special acrylic surface, which makes it feel like glass panel but much stronger than glass.
4. With compact and elegant design, easy to carry and save space.
5. Eye protection technology, perfect for drawing, sketching, animation, calligraphy and tattoo tracing.
6. Simple and convenient to use.
7. High-quality acrylic materials, durable and reliable.

1. Frequency range:
- FM 64-108 MHz
- MW 522-1620KHz (9K) 520-1710KHz (10K)
2. Sensitivity: FM <= 8uV MW <= 20mV/M
3. Signal to noise ratio: FM>=30dB MW>=40dB
4. Memory quantity: 58 units (each band: 29 units)
5. Maximum power output: 6.5 MW
6. Power supply: 500MA 3.7V lithium battery
7. External earphone: 3.5mm / 32ohmx2
8. Battery life: 15 hours
9. Dimensions: 84 x 48 x 12 mm
10. Standard accessories: USB cable / earphone / rope / color box / manual

1. Material: ABS, sponge leather strap
2. Wearing method: head mounted
3. Size: 18 x 10 cm
4. Weight: 150 g
5. Made of ABS material, durable and not easy to break
6. The surface is finely polished and comfortable to wear
7. Widened and reinforced foam back cushion, support head pressure, comfortable and non-slip
8. Knob adjustment Design, head circumference can be adjusted freely
9. Note: Only the cup is shipped, no other items

Packing list:
-Headwear x 1.
-Instruction manual x 1

Features B>
1. Support resuming Bluetooth connection or downloading APP connection function.
2. Download the app to support zoom function, person tracking function, time-lapse shooting, panorama shooting, etc.
3. Built-in 4000mA, battery life 12 hours.
4. Rotate shooting, one-key operation, 8 levels adjustable to meet different needs.
5. 360 degree rotating gimbal is safe and stable.
6. Zoom method: scroll bar
7. Support Person Tracking / Time-Delay Photo / Panoramic Photo / Horizontal and vertical switching.
8. Mode display: display in app
9. Power display: red light flashes

Specifications B>
1. Charging time: 5 hours
2. Surface treatment: Baking varnish
3. Handle Material: ABS + PC
4. Working current: 150-3000mA
5. Working voltage: 3.4-4.2V
6. Size: 10.8 x 7 x 28.9 cm
7. Weight: 460g

Size:

package weight

Weight of each package 0.90kgs / 1.99lb One size fits all product 34cm * 18cm * 7cm / 13.39inch * 7.09inch * 2.76inch Quantity of a box 16 Weight of a box 13.58kgs / 29.94lb

1. The hard shell can better protect the speaker from shock, pressure, carrying or storing in the event of a collision
2. The sturdy handrail makes your equipment safe and convenient
3. The classic zipper is convenient and easy to open and close
4. Use high-quality materials with excellent stitching and fine workmanship
5. Made of high-quality velvet, the hand feels soft, which can better protect the love machine.

1. Durable and reliable.
2. Top opening design does not block the signal.
3. Quicksand type anti-slip structure, not afraid of taking off your hands.
4. Oil resistant and washable.
5. Only suitable for 2nd Gen Alexa Voice Remote for Fire TV Stick 4K / Fire TV (3rd Gen) / Fire TV Cube.