Description: Bluetooth Smart Watch 1.54 Inch Touch Screen Support Sim TF Card With Camera For Android IOSSmartphoneThis watch DOES NOT come with an SD memory card and SIM card. To take pictures on the watch or save sounds notes you will need to purchase an SD memory card. Internet, Facebook, Twitter, Whatsapp will NOT work if you don't get a SIM from your carrier. The watch only works with GSM carriers when using the SIM.The following functions will work if you decide to use Bluetooth to pair up with your phone:Send and receive text meages, Talk and make calls, pedometer, sleep monitor, calendar, alarm, contacts, reminderNote : Please full charge your smartwatch before first useFeatures:GSM 850/900/1800/1900 MHz , Single Micro SIM Card SlotBluetooth Dialer, Call Reminder, Bluetooth CallBluetooth SMS/IM Meage Notified1.54" TFT LCD Touch Screen 240*240 pixelsAnti-lo Technology to bind phonePedometer, Sleep Monitor, Sedentary ReminderCalendarNetwork & Connectivity:SIM Card Type: Micro SIM Card OptionalFrequency: GSM 850/900/1800/1900 MHzBluetooth: Bluetooth 3.0Storage: RAM 128M, ROM 64M; External memory: SupportTF card up to 32GBDisplay: 1.56 inch TFT LCD, 240 x 240 pixelsVideo Recording: Not SupportMedia:Music/video: SupportHand-writing: SupportPicture Format: JPEG, GIF, BMP, PNGMusic Format: MP3, WAVFunction: Bluetooth Dialer, Contacts, Call Reminder, Clock,Anti-lo, Pedometer, Sleep Monitor, Sedentary Reminder,CalendarBattery: 380 mAhSMS: SupportUSB Port: Mini USB 5pin interfaceColor: Gold / Silver / Black / White / Pink / BlueSize: 43.5*40*11.8 (mm)Product Weight: 75gGravity Sensor: SupportPackage included:1x DZ09 smart watch1x USB Cable1x User ManualNOTE:Android:Please download the app called: "BTNotification"on the google play store.iPhone:There is no APP needed for iPhone. Connect the Smartwatch simply via Bluetooth and you obtain the following functions:- sync with iPhone:- Sync calls- Pedometer- Calendar,- Stopwatch, Calculator, Alarm Clock, and Music(Bluetooth)