R100 SIZE 13 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Remote Photography(Silver)

About Product:
1. CPU:AB2026B3
2. ROM+RAM:8Mb ROM + 96 Kb RAM
3. Wearing Detection: SAR (Specific Absorption Rate)
4. Heart rate sensor: HX3918
5. Battery Capacity: 26mAh
6. Standby/Battery life:more than 15days / 6-8 days
7. Charging time: less than 60min
8. Waterproof: 5ATM
9. Size 13: Dia 22.2mm; Perimeter 69.75mm
10. Charging method: Magnetic charging
11. Compatible system: Android5.1 or above, iOS8.2 or above
12. APP:Da Rings

Function:
1. Step count, Calories, Distance
2. Sleep duration:Deep sleep, Light sleep, REM, Awake, Sleep Score & Sleep Proportion
3. Exercise Records :Total sessions, Total calories burned, Total duration
4. Heart rate monitoring,blood oxygen saturation,heart rate variability(HRV)
5. Stress monitoring,female menstrual cycle,remote photography,gesture control

Packing list:
Smart ring x 1
Charging line x 1 (not include charging case)
User manual x 1
Original retail case x 1