R11 SIZE 12 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep / Multiple Sports Modes(Rose Gold) iPhone 12 mini / 12 General Compatible with Apple: iPhone

General Compatible with Apple:  iPhone XR

and playful look

Carton Size 42cm * 35cm * 33cm / 16

Full Protection: The flip cover protects the screen from scratches and impacts

free your hands and improve work efficiency

R11 SIZE 12 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep / Multiple Sports Modes(Rose Gold) iPhone 12 mini / 12 General Compatible with Apple: iPhoneAbout Product 1. Chipset: Realtek 2. Bluetooth: 5. 2 3. Sensor chip: ST LIS2DOC 4. Battery Capacity: 15mAh 5. Battery life: 5 7 days of use and 15 days of standby 6. Charging time: About 1. 5H 7. Waterproof: 5ATM 8. Size 12: Dia 21. 6mm; Circumference 67. 9mm 9. Charging method: Wireless charging 10. Compatible system: Android5. 1 or above, iOS8. 0 or above 11. APP: QRing 12. APP support language: Danish, Ukrainian, Russian, Croatian, Hungarian,