Features: [Health Monitor] Automatically monitor and record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle. [Fitness Activity Tracker] The activity tracker support 15 motion modes and it can accurately record your all-day sports data, including step, distance and calories. [Smart Reminder] After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information. [IP67 Waterproof] Can be worn while washing hand or in rain, easily adapting different environment. [Multi-Language Supported] 17 kinds of languages are supported to meet different language users’ needs. [User-Defined Watch Faces] Various preset stylish dials can be switched freely. Custom dial function is also supported. The watch personality is up to you. [Broad Compatibility] Support phone with BT 5.0 and widely compatible with Android 4.0 and above or iOS 8.0 and above. [More functions] Alarm