2012 Hot Selling Rechargeable Portable Mini Mp3 Speaker 1.support USB and TF card 2.FM radio 3.good gift item 2012 Hot Selling Rechargeable Portable ... Mini Mp3 Speaker Selling points : 1) 3-5 Working hours2)Support ... play music by mp3, mp4, iPod, iPhone…etc. 5)Memory cards: U disk, TF card6) 365 days warranty Technical parameter ...