cheaper mini protable speaker with MP3 Player -hi-fi digital portable speaker -fm radio, TF, USB -with lion battery Cheaper protable speaker Mini MP3 Player speaker-hi fi digital portable speaker-fm radio, TF, USB -with lion battery[Protable speaker functions:] Compatible for laptop.mp3,mobilephone, ipod,iphone etc. The sound is excellent with high-fledlity loudspeaker rechargeable speaker[ ...