Smart Wearable Lady Ring Size 8 – Silver #PD-SLRT8-SL

Battery Capacity: 16mAh
Battery Type: Lithium Polymer
App Name: AIZO RING
Compatible: OS Android 5.0+, IOS9.0+
Waterproof: IP68
Usage Time: 4-6 Days
Standby Time: 25 Days
Recharge Time: <1.5h
Sport Modes: Walking, Running, Riding
Ring Material: Anti-Bacterial Stainless Steel