Price: 8.95 - 3.29
Features:
1.[Auto Pairing] Simple operation, no need for tedious operation, power on and plug in the transmitter can be automatically connected, plug and play
2.[Intelligent Noise Reduction] Built-in noise reduction algorithm, strong anti-interference ability, effective recognition of the original sound, in a noisy environment can still be clear recording
3.[Charging while using] K9 receiver ushered in a new upgrade, the new charging port on the side of the receiver, support for charging while using, do not have to worry about battery life problems
4.[360 ° surround sound pickup] high-density anti-spray sponge, high sensitivity microphone 360 ° no dead-angle reception, rapid response, fine reception, sound immersive like a feeling
5.[Widely compatible]Applicable to all large size cell phones, computers, tablets and other devices on the market, support major mainstream APP software, compatibility is strong!
Specification:
Input Voltage: 5V
Battery capacity: 60MAH
Measured battery life: 3-4 hours
Signal-to-noise ratio: 64DBM Adaptive noise reduction
Transmission Delay: 30MS
Sensitivity: -42DB
Frequency Range: 20-20KHZ
Transmission Distance: 20 meters without obstacles
Packing list:
1 drag 1: 1*microphone+1*receiver+1*charging cable+1*instruction manual
1 tow 2: 2*microphone+1*receiver+1*charging cable+1*instruction manual
