Display:1.85 inch screen 240*280 pixels
CPU:Realtek 8763EWE
Touch:G+F full screen touch
Key:Metal encoder knob + physical keys
Bluetooth:Bluetooth 5.0
Battery life:4-6 days for normal use, 25 days for standby
Waterproof rating:IP67
System support: Android 4.4 or above, IOS 8.0 or above
Size:45*39*12mm
Battery capacity: 250mAh polymer