2.4G wireless microphone with charging case type c or lightning

2.4G wireless microphone with charging case type c or lightning

main features:
Mini Collar Microphone
Live Video microphone
2.4G wireless microphone²
 
Use for Broadcasting
Function
:1:Plug and play ,No app is needed,Mini Collar Microphone
2:Real-time Crystal Voice Syncs without any delay, Live Video microphone
3:Can work on Youtube/Facebook Live stream /Camera Frequency :2.4GHz      ,
*Mic :Digital Mic  1.5*6.5*1CM, Mini Collar Microphone²
*Input Voltage :DC4.8-5.4v
*Transmitting distance :over 20M, 2.4G wireless microphone,
*Material :Metal
* working time :over 20hours
* Battery :80mAh+300mHA
*SNR (signal to NoiseRatio ):64dBm
*Transmiting delay :9ms
*Type of Attena :Ceramic, it is good for Live Video microphone²
*Mic Sensitivity  :-26dB
*Frequency response :20-20KHZ
*Plug: type-C OR Lightning