... e-book, calculator, memorandum, calendar, clock, world time, stop watch, unit conversion, currency translation, health management [On/off] custom boot screen, custom ... [Video] 3GP, MP4 full screen display, speed/pause Accessories Battery×2, data cable,earphone, charger, manual Optional Accessories Memory(1G ... (single track/stereo) Packing 121×95×55mm Weight 96g(battery included) 211g(packing included)