Screen Size: 1.43" AMOLED 466*466 BT Version: V5.3 Battery Capacity: 300mAh Battery Type: Lithium Polymer BatteryCharging 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