SJCAM M1 wireless microphone
Transmission Frequency Band:
2402MHz-2480MHz
Audio Frequency Response:
20Hz-20KHz
Max Sound Pressure Level :
120dB
Mic Polar Pattern:
Omnidirectional Pairing
Effective Working Range:
20m (with obstacles), 100m (open area)
Transmitter Battery :
: 380mAh lithium battery (Approx. 8hrs)
Receiver Battery:
730mAh lithium battery (Approx. 8hrs)
Charging Case Battery :
2800mAh lithium battery (Approx. 24hrs)
Net Weight:
30g (Transmitter), 30g (Receiver)