OverviewGSM 850/900/1800/1900 MHz, Single Micro SIM CardDialer, Call Reminder, CallSMS/IM Message Notified1.56 TFT LCD Touch Screen 240*240 pixels2.0M Camera, take photo SupportAnti-loss Technology to bind phonePedometer, Sleep Monitor, Sedentary ReminderCalendarNoteDue to the different monitor and light effects, the actual color of the item might be slightly different from the color showed in the pictures. Thank you!Please allow 1-3cm measuring deviation due to manual measurement.SpecificationAppearance size: 43.5*40*9.8mmMediaMusic/video: SupportHand-writing: SupportPicture Format: JPEG, GIF, BMP, PNGMusic Format: MP3, WAVFunction: Bluetooth Dialer, Contacts, Call Reminder, Clock, Anti-loss, Sedentary Reminder, CalendarTalking Time: 3 HoursStandby Time: 180 HoursSMS: SupportUSB Port: Mini USB 5pin interfaceColor: Gold/silverProduct Weight: 75gGravity Sensor: SupportPackage Content1x DZ09 smartwatch (Packed Safely in Bubble Bag.)1x USB Cable1x User Manual