J3 wireless lavalier microphone mini intelligent noise cancelling outdoor live microphone

[Product Name] J3 Wireless lavalier microphone

[Sensitivity] -26DB

[Working frequency] 2 4GHz

[Frequency response range] 20-20KHz

[Transmission delay] 1.5ms

[Transmission distance] 20 meters (accessible)

[Signal to Noise Ratio] 64DBM

[Charging Interface] Type-C Charging Port