Top Features:

Size:45.8*37*10.2mm(Watch head)
Display: 2.01" Super-Retina AMOLED Display
Display Resolution: 410*502
Screen Cover Panel: 2.5D High Hardness Glass
Battery: 280mAh 3.8V;
Standby time: 15 days;
Use time: 3-5 days
Strap Width (mm):22mm;
Operating Temperature: 0�C-45�C
Waterproof Rating: IP68
Supported Systems: Android 4.4 or iOS 9.0 and above;
Connective: BLE 5.2 + BT 3.0

Other:

2.01" Super-Retina AMOLED Display
1000 nits
BT Calling
100+Sports Modes
IP68 Waterproof