M3 WATERPROOF Smart Rist bands
- M3 WATERPROOF Smart Rist bands.
- Heart rate monitor.ouch key and press key operated.
- Gesture control, turn the wrist lit screen.
- alculate heart rate accurately by PPG sensor.
- Keep connected with a smartphone through Bluetooth.
- Time, Heart rate monitor, Pedometer, distancemonitor.
- Calorie monitor, Alarm clock, sleep monitor, camera remote.
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