Type: On WristApplication Age Group: AdultFunction: Passometer，Sleep Tracker，Message Reminder，Call Reminder，Answer Call，Dial Call，Remote Control，Push MessageLanguage: English，Russian，Spanish，Portuguese，Turkish，Italian，French，GermanCompatibility: All CompatibleStyle: FashionColor: Black Silver GoldFunctions 1: BT Pedometer Movement mileage calories burned Sleep monitorFunctions 2:: Alarm Calendar Calculator MP3 Remote cameraFunctions 3:: Remode notifier ( sync SMS ， able to check Facebook/Twitter/Email )Display:: 1.5 inch TFT HD LCD Resolution ratio:240*240 pixelBattery:: 350mAhUnit Type: piecePackage Weight: 0.100kg (0.22lb.)Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)