... 512MB support T-flash card expend to 32GB Sound System Audio build-in nice stereo sperkers I/O Ports 1 x ... Portuguese,Sweden,Turkish,Greek,Russian,Korean,Japanese,Chinese Audio Internal stereo speaker(500MW each audio amplifier) Stereo headphone output Media support AVI,MPEG2 ... 370g(include battery) Accessories 1* battery(3000mAh),1*adaptor,1*car charger(for GPS option),1*User's Manual support external ...