300mAh watch battery life; 1.32-inch circular, high-resolution IPS color screen; 360*360 Watch Function: Bluetooth call, message, app, and watch System prerequisites Waterproof Level IP67 Watch CPU REALTEK8762DT+JL6963 Watch multiple languages on Android 5.0 or iOS 9.0 and above Software for Support Watch Support Rotating encoder control operation of WearFit pro Encouragement offered in a range of hues, including Classic Black, Silver, Green, and Orange.