VIMAI Lavalier Microphone Active Noise Cancelling 200m Range, 8H Battery Life, Ultra-Mini Portable Wireless Lapel Microphone for DSLR Camera iPhone Android PC (Black)

Transmission range: approx. 120 m (barrier-free)
Operating frequency: 2.4 GHz
Frequency range: 20 Hz–20 kHz
Transmission latency: 25 ms
Sensitivity: -38 dBFS
Microphone usage time: approx. 6 hours
Charging port: Type-C
Android/iOS compatible