Screen Size: 1.43" AMOLED 466*466
BT Version: V5.3
Battery Capacity: 300mAh
Battery Type: Lithium Polymer Battery
Charging Time: 3 hours
Standby Time: 32 days
Using Time: Up to 10 days
Watch Size: 48*39*11mm (without strap)
Weight: 53.78g (with strap)
Material: ABS/PC/Silicone
*oraimo Lab test results
Model: OSW-820
