Supersonic heart rate, blood pressure, and blood oxygen fitness band. 96 in. Lcd touchscreen display; Bluetooth(r) 4.1 allows user to connect to external Bluetooth(r) enabled devices; compatible with android 4.4 and above; compatible with ios 8.0 and above; accurate, dynamic heart rate, blood pressure, and blood oxygen monitoring; tracks steps, distance, calories consumed, and quality of sleep; weather forecast functionality; sedentary reminder helps to increase activity; fatigue test compatible; incoming call/message alert and alarm clock with vibration; waterproof (ip67); rechargeable battery with up to 7 days of life; includes black, blue, and red bands and manual; includes remote, ac/dc adapter, manual, and a/v cables;