R20 SIZE 11 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 11: Dia 20.6mm; Circumference 64.6mm

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

Specification: