R5 SIZE 11 Smart Ring, Support Health Monitoring / Multiple Sports Modes(Silver)

About Product
1. CPU:Pixart 2860
2. Bluetooth: 5.1
3. Heart Rate Sensor:HX3605
4. Battery Capacity: 18mAh
5. Working time:5-7 days
6. Charging time: 0.5H
7. Waterproof: IP68
8. Size 11: Dia 20.7mm; Circumference 64.6mm
9. Charging method: Magnetic charging
10. Compatible system: Android6.0 or above, iOS11.0 or above
11. APP: EcTri

Main Function
1. Heart rate, blood oxygen and sleep monitoring
2. Support APP to record detailed data analysis
3. Small and light, easy to carry

Packing list:
Smart ring x 1
Charging cable x 1
User manual x 1