This little MP3 player is a powerful device. It conveniently plugs into your car's cigarette lighter - no fussy batteries to mess with - and acts as an FM transmitter to play your favorite MP3s over your car's stereo. Just plug in a USB stick or SD card, and this little unit will play your music on one of 206 selectable FM stations. Also includes a 3.5mm input adaptor, so you can hook up your iPod or other MP3 player. The unit has a screen and navigation controls to easily sort through your music. And it looks great - you'll love this unit's green accents. Includes a wireless remote control with full controls.