The listing, iPod Dock Speaker Portable and Battery Powered Black has ended.
This auction is for an iPod (or any MP3 player) dock. It is made by a company that is sold at Target. Your iPod/MP3 player is compatible if the headphone jack is on the BASE or BOTTOM of the device. I know that the first generation iPod touches worked with these. I now have a new iPhone that doesn't work with this. It takes AA or AAA (forgot which, think it's AAA) batteries. On and off switch. Great for your desk at work or for kids. If this bids go over 2500, shipping is FREE, otherwise it's 2.50 to cover the packaging needs.