Features: Heart Rate Monitor: low power consumption with highly precise, you can do the real-time monitor or set time to do the regular monitoring. Blood Pressure Monitor: easy to measure with a single click. 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 steps, calories and mileage. Multi-sport mode includes running, walking, cycling, hiking, running machine, swimming, yoga, spinning, basketball, football, badminton. Remote Camera: press the watch to shoot, perfect to take selfie with your friends and capture the very moment of your life. High Quality Display: 1.3 slim touch screen 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 displayed in photos may be showing slightly different on your computer monitor, since monitors are not calibrated same. Parameters: Screen: 1.3 TFT Touch Screen Resolution: 240 * 240 CPU: NRF52832 Memory: 64K+512K App: SMART-TIME BT: BT 4.0 Compatibility: Android 4.4 / iOS 11.0 or later Built-in Battery: 3.7V 180mAh Lithium-ion Polymer Battery Charging Time: 2 Hours Normal Use: 7-10 Days Standby Time: 14 Days Waterproof Grade: IP68 Functions: Blood Pressure Monitor, Heart Rate Monitor, Sedentary Reminder, Sleep Monitor, Female Function, Pedometer, Distance Tracking, Calories Counter, Message Reminder, Call Reminder,Phone Look-up, Real Time Weather, Remote Camera, Alarm Clock, Sport Mode, Stopwatch, Countdown, Music Control