Lightweight Wireless Bone Conduction Earphone Headphones Hearing aid Cell Phone Bone Conduction Headset Help hearing impairmentBluetooth
QCC3003 V5.0+EDR
Bluetooth Distance
15m
Bluetooth Profile
a2dp/HFP,HSP,AVRCP,GAVDP,AVDTP
Microphone
Silicone Microphone -40dB
Frequency Range
Fo-----20KHZ
Impedance
10 Ω±15% (AT 800 HZ)
Receiving sensitivity
84±3dB
Battery
120mAh
Play time
4 hours
Standby time
15 days
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