This GT08 Smart Watch will be the most useful and fashionable accessory you will have‎.‎ It has 1.54‎"‎ IPS LCD radian capacitive touch screen for easy operations‎.‎ Also has built‎-in SIM card and TF card slot‎.‎ Works in 2G GSM 850/900/1800/1900 MHz Network‎.‎ You can insert SIM and send and read texts‎,‎ make or receive calls on your smart watch‎.‎ Without SIM card‎,‎ it works as a cell phone companion‎,‎ receiving and making calls‎,‎ getting texts via Bluetooth‎.‎ It has functions like‎:‎ Bluetooth Dialer‎,‎ Pedometer‎,‎ Sleep monitor‎,‎ Sedentary Reminder‎,‎ Music Player‎,‎ Alarm Clock‎,‎ Watch‎,‎ Camera‎,‎ Remote camera‎,‎ Bluetooth SMS/IM Message Notifier‎,‎ Message Reminder‎,‎ Call Reminder‎,‎ Answer Call‎,‎ and Dial Call‎.‎ Has‎:‎ MP3‎,‎ MP4‎,‎ Camera‎.‎