With 2G micro SD card,bracket,card reader ect, Waterproof and can ... :1)Portable mp3 speaker/player,it is very convenient,2)High-performance speaker,High-fidelity circuit endows clear, natural ... fix the speaker in the bike.5)Accessories:2G micro sd card,card reader,bracket,mini bag,screw tools and ... oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Bicycle mp3 palyer with 2G micro SD card