R11 SIZE 8 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep / Multiple Sports Modes(Silver)

About 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 8: Dia 18.3mm; Circumference 57.5mm
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, 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

Function:
1. Step count, distance, calorie calculation
2. Health management: heart rate measurement, blood oxygen saturation, sleep tracking, multiple exercise modes, stress, heart rate variability
3. Touch function: single point switching display function
4. Display: time, steps, heart rate, battery level, likes count
5. Other functions: remote control for taking photos, searching for rings, gesture control, gaming, female cycle

Packing list:
Smart ring x 1
Charging cable x 1
User manual x 1
Original retail box x 1