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 No.11: Dia=20.6mm; Perimeter=64.6mm
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, Tￃﾼrkiye, 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
