LK12 open-ear sports headset with air-conduction sound technology on a Zhongke Lanxun chip. Connects via Bluetooth to phones, computers and other devices for music and calls.
- Bluetooth 5.4, 2.4–2.48 GHz, range over 10 m
- Supported profiles: HSP, HFP, AVRCP, A2DP, SBC, AAC
- Stereo sound, Ø15.4 mm 16 Ohm speaker
- Connects to up to 2 devices at once
- Full charge about 1.5 h, music time 9–13 h, call time 6–7 h
- Red/blue indicator, magnetic pin charging









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