About Product 1. Chipset: Realtek2. Bluetooth: 5.23. Sensor chip: ST LIS2DOCTR4. Battery Capacity: 14mAh5. Battery life: 5-7 days of use and 15 days of standby6. Charging time: About 1.5H7. Waterproof: 5ATM8. Size 8: Dia 18.3mm; Circumference 57.5mm9. Charging method: Wireless charging10. Compatible system: Android5.1 or above, iOS8.0 or above11. APP: QRing12. APP support language:Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian,…