Hello, I was wondering if anyone could recommend a sound dock for my iphone/ipod. I'm looking for something with streaming and a rechargeable battery. My budget is $150. It has to be portable, so I can move it around the yard/house. I'd like to have music streaming to this device and be able to easily move it from one side of the yard to the other. I cannot run power or speaker wire outside (not easily anyway). Thanks, -sorry if this is posted in the wrong forum... I didn't see anything for docks.