Smart Wearable Lady Ring Size 9 – Silver #PD-SLRT9-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
Operating Temperature: 20 ° C To 50 ° C
Charging Temperature: 0 ° C To 40 ° C
Storage Temperature: 30 ° C To 70 ° C
Working Humidity: 10 % -90 % RH