Features:GSM 850/900/1800/1900 MHz 、 Single Micro SIM CardBluetooth Dialer、 Call Reminder、 Bluetooth CallBluetooth SMS/IM Message Notified1.5" TFT LCD Touch Screen 240*240 pixelsVideo Recording SupportAnti-loss Technology to bind phonePedometer、 Sleep Monitor、 Sedentary ReminderAudio and Video PlayerCalendar (Synchronizable)Video Recording: SupportMedia:Music/video: SupportHand-writing: SupportPicture Format: JPEG、 GIF、 BMP、 PNGMusic Format: MP3、 WAVVideo Format: MP4Languages: English、 Italian、 German、 Dutch、 Spanish、 French、 Turkish、 Portuguese、 RussianFunctions: Bluetooth Dialer、 Contacts、 Call Reminder、 Clock、 Anti-loss、 Pedometer、 Sleep Monitor、 Sedentary Reminder、 CalendarPls note that: Android System can support all function in the description; BUT IOS only support: Passometer、 Calendar、 Call Sync、 Calculator、Clock、 Stopwatch.