Display Screen: 1.83" TFT (240*284)

• Wireless Version: V5.3;

• Material: ABS/PC

• Battery Type: Lithium polymer

• Battery Capacity: 300mAh

• Charging Time: 3 hours

• Normal Usage Time: 7 days

• Standby Time: 28 days

• Watch Size: 44.6°37.1 10.6mm

• Weight: 39.37g

• Waterproof: IP68