1.For Ipod,MP3,MP4,CD,PC,Mobiles 2.Support USB SD MMC FM 3.li-battery rechargeable 4.Digital pipe display 5.Direct Factory portable MP3 mini speaker with USB SD MMCWe are a professional manufacturer of all kinds of speakers,cassette players,radios,headphones in different style,color and sizes. Function: 1.FM radio 87.5-108mhz2.3.5mm audio input port 3.battery:build-in Li-battery,rechargeable 4. ...