R03 SIZE 12 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep / Multiple Sports Modes(Rose Gold)

About Product

1. Main Chip: RF03

2. Bluetooth: 5.0

3. Sensor chip: STK8321

4. Battery Capacity: 15mAh

5. Battery life: 5-7 days of use and 15 days of standby

6. Charging time: About 1H

7. Waterproof: 5ATM

8. Size 12: Dia 21.6mm; Circumference 67.8mm

9. Charging method: Magnetic charging

10. Compatible system: Android5.1 or above, iOS8.0 or above

11. APP: QRing

12. APP support language:Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay

Packing list:

Smart ring x 1

Charging cable x 1

User manual x 1

Original retail box x 1

Specification:

General

Certificate

CE

, ROHS

, FCC