mp4 player Support MP3/WMA/AMV/AVI and video formats. Built-inspeaker, ... FM radio module,Chargeable lithium battery.High speed USB2.0.U-DISK storage function.E-book,Picture browsing,Voice recording,Game function ... .Main colour:BLACK Size:9cm*4cm*0.8cm digital mp4 player,mp4,mp4 player, flash mp4.player,fashion mp4 player,GH-06