... 50-60mA 0.12AOutput: 9V 2AAudio format: Mp3, WAV, AAC...Video format: MKV(H.264 HP), AVI, RM/RMVB, FLV, WMV9 ... back cover: PlasticOther application: Alarm Clock, Browser, Calculator, Calendar, Calibrate, Camera, Clock, Contacts, Dev Tools, Email, ES Task Manager, Facebook, Gallery ...