COLMI R02 Smart Ring, 1 Count IP68 Waterproof Fitness Tracker Ring, Multifunctional Sports Ring for Men & Women, Gift for Couples, Wearable Devices

Batteries Included
Yes
Plug Type
not applicable (without plug)
Model
R02
Battery Capacity(mAh)
17
Strap Material
None
Watch Connectivity
Bluetooth
Screen Size(inches)
None
Supported Operating System
iOS,Android
Country Of Origin
China
Warranty Type
No Warranty
Input Voltage(V)
3.7
Watch Features
Water Resistance,Sleep Monitor,Pedometer
With Maganet
Yes