Features: [Exquisite Workmanship] Feature 1.3-inch HD screen display with smooth curved surface. Removable wristband is skin-friendly, comfortable and durable to wear. [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] Support 3 motion modes including running, skipping and sit-ups. The activity tracker can accurately record your all-day sports data, such as step, distance and calories. [Smart Reminder] After connected to the phone, it will provide synchronous display of call, message and social APP notifications to remind you of important information. [IP67 Waterproof] Meeting the IP67 level of dust and water proof, can be worn for daily hand washing, raining, etc. [Broad Compatibility] Support phone with BT 4.0 and widely compatible with Android 4.4 and above or iOS 8.0 and above. [More functions] Alarm clock, Weather, Remote camera, Sedentary reminder, Find phone, Do not disturb, etc. Parameters: Screen Size: 1.3 inches Resolution: 240 * 240 BT: 4.0 Compatibility: Android 4.4 and above or iOS 8.0 and above Battery Capacity: 90mAh Standby Time: 7 days App: Fitpro