The Vamp ($55), allows any speaker in your home to be turned into a bluetooth speaker. Created by Paul Cocksedge Studios out of London, the vamp is a bluetooth amplifier that can bee hooked up via a standard speaker connection or 3.5 audio input jack to any speaker. The module provides you with beautiful rich sound in any room of your house. I full charge will get about 10 hours of play time. The Vamp also comes with a USB cable that you can use instead of running on a battery. Check out the video on Pauls Kickstarter page and see the The Vamp in action.