With 2G micro SD card,bracket,card reader ect, Waterproof and can charge for your mobile phone, ... easily fix the speaker in the bike.5)Accessories:2G micro sd card,card reader,bracket,mini bag,screw tools and so on. ( function ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Bicycle mp3 palyer with 2G micro SD card