Wireless Microphone Record Microphone k35 2.4Ghz Smart Noise Cancelling Mini Portable Lavalier Mic on Live 

Specifications

Frequency: 2.4GHz
Input voltage: DC4.8-5.4V
Charging port : Type-C Android
Battery capacity: 80mAh
Model: K35
Port: Android 4 pole
Transmission Distance: 8 m barrier, 20 m barrier
Microphone size: 62*23 * 28mm
Microphone weight: 7g
Receiver size: 45*27 * 7mm
Receiver weight: 4g