Product Parameters:

Model: OSW-831N
Display Screen: 1.32” AMOLED (466*466)
BT Version: V5.3
Material: ABS/PC/Stainless Steel
Battery Type: Lithium Polymer
Battery Capacity: 260mAh
Charging Time: 2.5 Hours
Normal Using Time: 11 Days
Standby Time: 31 Days
Watch Size: 44*11.7mm
Weight: 74.52g
Waterproof: IP68