-Bestr Quality
-Screen: 1.69" IPS 240*280;
-BT Version: V5.0;
-Battery Capacity: 200mAh;
-Battery Type: Lithium polymer battery;
-Standby Time: Up to 15 days;
-Watch Size: 43*35*9.95mm;
-Weight: 165g;
-Material: Zinc Alloy/PC/TPU;
-Waterproof Rating: IP68
Durable.