S19 Heartful, wireless headset, ENC noise canceling, BT v5.0, 90mAh battery for 9 hours of music and calls
- BT v5.0, chip: Realtek RTL8763BMF.
- Battery capacity: 90mAh. Charging for about 1 hour.
- Calls/music time: 9 hours. Standby time: 200 hours.
- Sizes: 99*67*31mm. Weight: 12g.
- Double-mark ENC noise reduction, and clearer calls.
- Support Chinese and English language prompts, click the multi-function key thrice in non-paired mode.
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