• Long-lasting battery: up to 7 days of use and 30 days on standby with a single full charge of 2 hours. • Excellent compatibility: compatible with Android 5.0 or iOS 9.0 and smartphones with Bluetooth 4.0 or higher. • More than 100 sports modes: includes running, dancing, yoga, cycling, hiking, and more, with a pedometer for tracking steps, calories, and routes. • IP68 water resistance: suitable for daily waterproof use. • Bluetooth call and SMS notifications: allows making and receiving calls, receiving message notifications, and playing music from the phone. • Health monitor: tracks heart rate, blood oxygen, and sleep status 24 hours a day. • Additional functions: weather forecast, brightness adjustment, alarm clock, find watch, and more. • 1.85-inch full-color HD display: offers an ultra-clear and wide viewing experience. • Customizable watch faces: more than 200 watch face backgrounds available and the option to create a DIY photo to personalize the watch face.