R09M SIZE 20 Smart Ring, Support Health Monitoring / Care For Families(Gold)

About Product
1. Main Chip: NRF52832
2. Bluetooth: 5.2
3. Sensor chip: STK8321-W
4. Battery Capacity: 20mAh
5. Battery life: 5-10 days of use and 15-20 days of standby
6. Charging time: About 1-2 hours
7. Waterproof: IP68 waterproof
8. Size 20: Dia=19.8mm, Circumference=62.1mm
9. Charging method: Magnetic charging
10. Compatible system: Android6.0 or above, iOS11.0 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

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