Product information:
Color: black, gold, silver
Applicable people: general
Battery capacity: 50 mA
Additional functions: heart rate, blood oxygen, blood pressure, heart rate variability, sleep monitoring tracking, sleep body temperature, sleep analysis
Wearing method: finger wearing
Body storage capacity (ROM RAM):1MB 256 Kb
Sensor: ST LIS2DW12
Bluetooth version: 5.1
Supports application-side GPS data: Yes
Heart rate sensor model: huiding GH3026
Battery Type: polymer battery
Operating temperature: 0-50 ℃
Battery capacity: about 17.5mAh
Charging time: 1 hour
Theoretical Standby time: 10-15 days
Usage time: 4-6 days
Charging: magnetic charging

Packing list:
Ring * 1+charging dock * 1+charging cable * 1+instruction manual * 1+exquisite packaging * 1