Bluetooth IC: QCC3024
Speaker Type: Bone conduction technology
Battery: 120mAh Power battery
Mic: Dual Microphone Noise reduction
ENC：Support Environmental Noise Cancellation when you are receiving a phone call
Play time: 8h
Standby time: 10days
Effective range: 10m (33feets)
Mono/Stereo: Stereo
Blue tooth Version: V5.0
Weight: 32g
Bluetooth Class(1/II): Class II
Charging port：magnetic
Bluetooth Profile: a2dp/HFP,HSP,AVRCP,GAVDP,AVDTP
Receiving Sensitivity: 88dBm
Impedance: 8Ω
Frequency range: 20‐20KHz
Waterproof level: IPX6
Material： Silicon housing
Weight: 33g