R02 SIZE 8 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Multiple Sports Modes(Black)

About Product

1. Main Chip: RF03

2. Bluetooth: 5.0

3. Sensor chip: STK8321

4. Heart rate sensor: Vcare VC30F (Real heart rate)

5. Battery Capacity: 17mAh

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

7. Charging time: About 1H

8. Waterproof: IP68 waterproof

9. Size 8: Dia=18.1mm; Perimeter=56.9mm

10. Charging method: Magnetic charging

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

12. APP: Qring (Connect the ring to the phone)

13. APP Qring support language:English, 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, 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