A3 wireless microphone
Transmission distance: 20-80 meters without obstacle
Frequency response:100Hz-10KHz
Working Time: about 6 hours total
Charging case battery: 400MAH;Single microphone battery:80MAH
Functions:ANC noise reduction;reverb

A3 wireless microphone
Transmission distance: 20-80 meters without obstacle
Frequency response:100Hz-10KHz
Working Time: about 6 hours total
Charging case battery: 400MAH;Single microphone battery:80MAH
Functions:ANC noise reduction;reverb

| Detail | Sound delay: ≤25ms Microphone battery/life time: 200MAH/6H |
|---|