The Supersonic Smart Watch is the future of health on your wrist! This smart watch can take your body temperature, blood oxygen, heart rate, blood pressure, and much more! With a 1.4 in. HD LCD touchscreen display and built-in Bluetooth, you'll be ready for anything life throws at you! 1.4 in. HD LCD touchscreen display 240 x 240 resolution Built-in Bluetooth allows user to connect to smartphone or other Bluetooth enabled devices Compatible with Android 5.0 or above and iOS 10.0 or above Monitors body temperature, heart rate, blood pressure, and blood oxygen saturation Features include time, clock display, steps, calories, distance, camera, pedometer, calories consumed, distance calculation, sleep monitoring, call reminders, text reminders, and media reminders Comes with a variety of watch faces and over 100 different designs for customization Tracking features for multiple sports including walking, running, climbing, riding, and basketball Waterproof