wireless headphone manufacturers

LM04—Wireless Lavalier Microphone

LM04—Wireless Lavalier Microphone

Specification:

Type: 1 receiver + 1 transmitter
1 receiver + 2 transmitter
Input voltage: 5V
Battery capacity: 200mAh
Lasting time: 5~6 hours
S/N ratio: 64dB
Transmission delay: ≤30ms
Sensitivity: -42dB±2db
Frequency range: 2.4GHz
Frequency response: 20Hz~20KHz
Charging time: 1~2 hours
Transmission distance: barrier free 15m, with obstacles 10m
Plug: type C
Color: black
Application: vlog vedio recording, live streaming, outdoor interview, & online teaching

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