When you fall asleep, the ring can automatically monitor your sleep quality and generate a sleep report to help you develop good sleep habits.
Blood oxygen test
Blood oxygen is one of the important indicators of human health. The smart ring R02 can record your blood oxygen data.
Heart rate monitoring
By tracking your heart rate around the clock, you can understand your physical condition during exercise and relaxation during the day and self-check your physical condition in advance.
IP68 waterproof
The fully enclosed structure easily copes with daily waterproofing and supports wearing for hand washing, rain, etc. to meet your various waterproofing needs.
Casual exercise
Record steps, calorie consumption, distance and other data, support your multi-sport mode, and the APP will generate activity statistics.
Fast charging
It charges quickly and has a 17mAh capacity polymer lithium battery, which has a long battery life. The APP can check the real-time battery level.
Compatible system: Android 5.1 or above, iOS 8.0 or above
Waterproof level: IP68 & 5ATM
Charging mode: Magnetic Charging Cable
