Display : 1.47-inches AMOLED Colour Touchscreen
Weight : 14g (without strap)
Waterproof Level : 5 ATM Water Resistance
Accelerometer sensor, Gyroscope sensor, Optical heart rate sensor
"Compatibility :
Android 6.0 or later, iOS 9.0 or later"
Connectivity : Bluetooth
Battery Life : Typical Scenario 14 days