Features:GSM 850/900/1800/1900 MHz ， Single Micro SIM Card Bluetooth Dialer， Call Reminder， Bluetooth Call Bluetooth SMS/IM Message Notified 1.56" TFT LCD Touch Screen 240*240 pixels 2.0M Camera， Video Recording Support Anti-loss Technology to bind phone Pedometer， Sleep Monitor， Sedentary Reminder Audio and Video Player Calendar (Synchronizable) Model: DZ09Note:This watch is Bluetooth 3.0. All functions support android smart phones. But for iphone， it not only just support answer & call， phone book， music play， camera， clock， pedometer， phone anti-lost alert. Still support SMS， Radio， remote camera control， sleep monitoring， etc.Specification:CPU: MTK6261 533MHz SIM Card: Single SIM Card (Micro SIM Card) Can be as a phone Frequency: GSM 850/900/1800/1900 MHz Bluetooth: Bluetooth 3.0 Storage: RAM 128M， ROM 64M; External memory: Support TF card up to 32GB Display: 1.56 inch TFT LCD， 240 x 240 pixels Camera: 2.0 M Video Recording: Support Music/video: Support Hand-writing: Support Picture Format: JPEG， GIF， BMP， PNG Music Format: MP3， WAV Video Format: MP4 Languages: English， Italian， German， Dutch， Spanish， French， Polish， Turkish， Portuguese， Russian Functions: Bluetooth Dialer， Contacts， Call Reminder， Clock， Anti-loss， Pedometer， Sleep Monitor， Sedentary Reminder， Calendar Battery: 380 mAh Talk Time: 3 Hours Size: 5.5*4*1cm Standby Time: 180 Hours SMS: Support USB Port: Mini USB 5pin interface Color: Black/White/BrownGravity Sensor: SupportPackage included:1x smart watch 1x User Manual 1x data Cable