This smartwatch is not just about style, there's a huge practicality of having a small device attached to your wrist that makes so many problems go away Features: 3 in 1 Health Watch: Monitor your blood oxygen saturation, blood pressure and heart rate with accuracy and efficiency. Perfect Life Assistant: notification reminder makes your farewell to the left out message and call. Sedentary reminder and sleep monitor cares for your health. IP68 Water-resistance: great companion throughout your adventures, perfect choice for outdoor activities. Multi-function Sport Watch: precise sports sensor records your heart rate, steps, calories, mileage and time. Multi-sport mode includes running, walking, biking, swimming, hiking, etc.. High Quality Display: 1.78" TFT touch screen with 3D curved glass offers a perfect experience with clarity, brightness and agility. Note: 1. Measurement data is for reference only, not for medical use. 2. Working time varies with use and other factors. 3. Item's color may be slightly different due to the monitor setting or other factors, please in kind prevail. Thanks Parameters: Screen: 1.78'' TFT; Resolution: 385 * 320; CPU: RTL8762C; Heart Rate Sensor: VC31; Memory: RAM 160KB + ROM 384KB; BT Version: 5.0; Compatibility: Android 5.1 / iOS 9.0 or later; APP: GloryFit; Waterproof Grade: IP68; Built-in Battery: 3.7V 285mAh Lithium-ion Polymer Battery; Normal Use: 15 Days; Standby Time: 30 Days; Functions: SpO2 Monitor, Blood Pressure Monitor, Heart Rate Monitor, Sleep Monitor, Sedentary Reminder, Message Reminder, Call Reminder, Sport Mode, Calories Counter, Distance Tracking, Pedometer, Stopwatch, Remote Camera, Remote Music, Alarm Clock, Real Time Weather, Two-way Look up, Raise to Brighten Screen; Specifications: Material: Aluminum Alloy + Plastic + Silicone; Color: Black / Silver (Optional); Dial Size: 40.9 * 12.8 * 46.8mm; Watchband Size: 20.5 * 270mm; Item Weight: 48g / 1.67oz; Package Size: 15.3 * 12.0 * 3.2cm / 6.02 * 4.72 * 1.26in; Package Weight: 181g / 6.38oz; Package List: 1 * Smart Watch; 1 * Charging Clip; 1 * Manual