HS series bone conduction earphones with an over-ear mount, not inserted into the ear canal. Three physical buttons: power, "+" and "−"; Zhongke Lanxun AB5656 chipset, Bluetooth 5.4.
- Answer calls, play music and video from a smartphone
- Unobstructed range of 10–15 m
- Battery capacity: HS1/HS2 — 230 mAh, HS3 — 460 mAh; charging time 1–2 hours
- Continuous playback at 50% volume: HS1/HS2 — about 10 hours, HS3 — about 20 hours; standby time — 15 days
- 16.2 mm transducer, 8 ohm impedance; nickel-titanium alloy memory band
- USB Type-C charging
Weight: HS1/HS2 — about 29 g, HS3 — about 36 g.
















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