MAMEN KT-W1 UHF Wireless Microphone System Lavalier Mic with Transmitter for SLR Camera Smartphone Video Interview Recor

Features UHF wireless transmission A channel 570 00MHZ 579 30 MHZ B channel 586 00 MHZ 595 30 MHZ 32 channels are optional Built in 800 mAh rechargeable lithium battery Type C charging It can be used for 5 hours after being fully charged With monitoring function you can bring headphones to monitor the sound effect while recording Wireless transmission distance of 50 meters 60 80 meters in open area built in antenna Small size and easy to carry Specification Model Number KT W1Communication WirelessMaterial PlasticPolar Pattern Omni directionalWorking Current 160 10mANumbers of channels A B each 32 channels avaliableNoise floor Less than 70dBRF frequency 570 598mHzPacking list 1 Receiver1 Transmitter 1 Type C Charging Cable1 3 5mm four section plug1 3 5mm three section plug1 Lavalier microphone1 Windprooffur