R09 Rings Women's Men Couple Health Monitor Steps Qring APP Smartring Electronics Devices Waterproof Remote Control Android Ios Color:Silver - Wide uses

- Wide uses

Pollution/Fumes

it's a cold gust that brings instant relief from the summer sun

* Store in a cool and dry place in an airtight place

R09 Rings Women's Men Couple Health Monitor Steps Qring APP Smartring Electronics Devices Waterproof Remote Control Android Ios Color:Silver - Wide usesKey Feature APP: Qring Chipset: RTL8762 Memory: RAM 104KBROM 512 KB BT: BT5. 2 Waterproof grade: 5ATM Body MaterialAlloy Battery: 14mAh Lithium polymer Charging MethodMagnetic charging warehouse Charging Time: About 1. 5 hours Normal Using Time: 5 7 days (depending on personal habits) Standby Time: 7days 10days AuthenticationCE; FCC; RoHS Supported Systems : Android 5. 0 and above iOS 10. 0 and above Main Function 1> Health management: Heart rate