SuperWatch GT-88 Smart Watch Bluetooth NFC Connectivity Sports Watch with Heart Rate Monitor,Touch Screen and Magnetic Charging for Android & Apple iOS This is a luxury smart watch, with fashion and ultra-thin design,built-in SIM card slot and TF card slot,supports GSM 850/900/1800/1900 MHz Network 1.5" Capacitive Touch Screen ,Supports Bluetooth 4.0 version , compatible with Android and iOS system Heart rate monitor : Bulit-in heart rate sensor will record your heart for your health point Function: Sport health,Pedometer,sedentary remind,sleep monitoring,Message Reminder,Call Reminder,Answer Call,Dial Call,Remote Control,Tow-way anti lost,NFC for quick pairing View notifications from SMS, Caller ID, calendar and your favorite apps on your wrist.With NFC pairing and wireless business card exchange always be up to date with your contacts