Screen Size: 1.83" TFT 240*284
BT Version: V5.3
Battery Capacity: 250 mAh
Battery Type: Lithium polymer
Charging Time: 2 hours
Standby Time: 7 days
Watch Size: 45.69*37.24*12.9mm(without strap)
Weight: 43.2(with strap)
30 minutes charge
Skin friendlywatch strap
24 hour heart rate & oxygen monitor
120+sports mode
music control
a BT call