... ×W7.1cm×L7.6cmFunction:1.New mini aluminum vibration film loud speaker,which has clear alt and pure woof.The unique design ... makes tone performance perfect 2.Metalls,shell shows noble and fashionable,out of ordinary,with many colours,several solution;for ... use at the office,home,carry where you go. 2012 Hot sale Mini USB LCD Micro SD/TF Mp3 Player Speaker