I used all Bose SoundLink Bluetooth speakers, and they're heavily discounted: Here's your Black Friday buying guide
by harish.jonnalagadda@futurenet.com (Harish Jonnalag from Latest from Android Central on (#71PST)
Bose SoundLink's Bluetooth range has four models, with all four heavily discounted ahead of Black Friday. I used all four models, and if you're looking to get a new Bluetooth speaker, this is the one to buy.