R20 SIZE 10 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Multiple Sports Modes(Black)

About Product
1. Chipset: AC6323
2. Bluetooth: 5.0
3. Sensor chip: SC7A20H
4. Battery Capacity: 15mAh
5. Battery life: 3-5 days of use and 7-10 days of standby
6. Charging time: About 1-2H
7. Waterproof: IP68
8. Size 10: Dia 19.8mm; Circumference 62.1mm
9. Charging method: Magnetic charging
10. Compatible system: Android5.1 or above, iOS8.0 or above
11. APP: Smart Health
12. APP support language:English, Simplified Chinese, Traditional Chinese, Russian, Ukrainian, German, French, Italian, Spanish, Portuguese, Polish, Greek, Romanian, Hungarian, Czech, Slovak, Irish, Croatian, Swedish, Danish, Finnish, Arabic, Farsi, Norwegian, Japanese, Korean, Thai, Vietnamese

Function:
1. Steps, miles, calories, motion data recording
2. Heart rate monitoring, blood pressure，blood oxygen monitoring, sleep monitoring, body fatigue assessment
3. Multiple exercise modes:running, cycling, skipping, hiking, mountaineering, yoga, golf, dancing

Packing list:
Smart ring x 1
Charging cable x 1
User manual x 1
Original retail box x 1