If your like myself and don't have a factory or aftermarket radio in your truck I'm sure you have considered installing one in the glove box or console or wherever. Well then you still have to mount the speakers somewhere. I was drooling over some new tools at home depot today and came across this little guy. It takes a 12v rechargeable battery, 110v outlet, or even double AA batteries. I like the simplicity of it. Throw it in the truck for long trips set it up at camp whatever then throw it in the glove box or console for storage. It's super durable, nearly waterproof (marine grade speakers) and super compact. It even has a secure little storage compartment on the front for your ipod.