Podium Pro Audio PPM8 Portable Speaker with built in mp3 player and rechargeable battery. Download your song list onto the USB jump drive and you have instant tunes for your tailgate party, special event, or camping trip. Don't spend a ton of money on replacing expensive batteries or iPods, the PPM8 portable speaker has a lithium rechargeable battery that lasts 8 to 12 hours, and includes a free jump drive. You will be amazed at how loud this little unit can get, use it to play music or sound effects anywhere. The PPM8 has RCA inputs if you want to connect a cd player, or projector. Use the 1/4" jack input to connect your guitar, or other instruments. Finally, don't forget to bring your microphone to MC your event, or make announcements to a large group. Yep, this unit is so versatile you can use it just about anywhere, for every event.