Smart Watch 1.85 Inch Full Screen Bluetooth Call Heart Rate Blood Oxygen Blood Pressure Monitoring Sleep Motion Detection Men's Women's Sports Smart Watch Features: IP67 waterproof, the ultra-long battery life smart watch meets the IP67 waterproof standard. Rain, washing hands, water park are no problem (note: not suitable for diving or sauna). Magnetic charging cable ensures easy charging method. This sporty smartwatch features a powerful 230mAh battery for extra durability. A full chargeonly takes 2 hours, the working time is about 5-7 days, and the Bluetooth call is 1-2 days. It allows you to wear it carefree and from the anxiety of energy and waterproofing. Smartwatches for iOS Android Phones: Android smartwatches are compatible with iOS 10.0 and Android 5.0 and higher devices. By connecting the watch to your device, you can get real-time notifications about your calls, texts and SNS messages. Don't miss important information. It also has other features like voice control, camera control, weather, automat