Lightahead&reg; TD-V26 Mini /Portable Speaker with LED Display Fm Radio,mp3 Player ,Micro Sd for Mobile Devices (Square) Chose from Pink,blue,silver,black (Black) This compact travel speaker Approximately 2 inches by 2inches) is ideal for use at the office, home, or on the go A USB & MICRO SD CARD SLOT ALLOWS TO SAVE YOUR FAVOURITE MUSIC ON IT AND THEN JUST PLAY IT ON THIS SPEAKER(CARD NOT INCLUDED) FM Radio function,Supports Micro SD, USB Drive just insert loaded with music and play. 3.5mm stereo port can connect with any media players with a 3.5mm stereo port such as MP3 Player, PC, Laptop, Tablet, etc Build-in lithium battery, rechargeable by USB port