Features：
1. Size: 1.39-inch & 360 * 360px HD dial
2. Battery capacity: 400mAh
3. Blood-oxygen & heart-rated monitoring, multi-sports modes
4. Customized and colorful interface
5. CPU: Realtek 8762DT (5.1)
6. Heart-rate sensor: 3605
7. Working time: 5days
8. Waterproof rate: IP68
9. Charging method: magnetism
10. Charging time: about 2.5h
11. Memory - RAM: 192KB, ROM: 128M (external flash)
12. Gravity sensor: SC7A20
13. Size: 47 * 13.7mm
14、APP： RdFit
Materials: zinc alloy+silicone
Swimming: unsupported
Charging time: 2.5h
Multiple functions:
Heart-rate, blood-pressure, and blood-oxygen monitoring
Female physiological cycle & sedentary reminders
Self-define dials, wrist-flip display, time display, remote photography, music control, alarm clock, and multiple sports modes, etc.
WARRANTY: 1 MONTH
