J20 One-two Wireless Lavalier Microphone Audio Video Recording ,Spec:, 8 Pin Interface Smart Wear Switzerland

Switzerland

Working mode: absolute angle + relative angle

CO2 detection range: 400-6000PPM

40HQ: 1119 cartons * 40 pcs = 44760 pcs

This row has 6 USB ports and 3 power jacks

J20 One-two Wireless Lavalier Microphone Audio Video Recording ,Spec:, 8 Pin Interface Smart Wear Switzerland1. One button three levels of noise reduction, easy to use 2. 360 degree high fidelity sound pickup: 48K 16Bit lossless radio, using high sensitivity microphone, with digital processing technology, restore high fidelity sound quality 3. Transmitter with charging box can work for 24 hours, long battery life 4. Line of sight transmission up to 50 meters, stable radio, more stable creation 5 Dual channel radio system: by a receiver and two transmitters,