This will plug into a an accesory jack in your car (cigaret lighter) and give you an outlet for a TV or cell phone charger, not enough power for a microwave though.
Comes with 21 CD's and books with title index, comes with 2 microphones, hooks up to your tv to see the words. Very good speaker system, powerful enough to use as a PA. You can play your own CD's to and sing along.
This is a step up from a bullhorn. Powerful amplifer and speaker has aux input and output jacks, also has a shoulder strap. Cordless, batteries are included.
2 powered speakers on stands, with 2 cordless microphones and a patch cord to an ipod or iphone. very easy to set up, no mixer or amplifier required.