The OontZ Ultra-Portable Wireless Bluetooth Speaker by Cambridge SoundWorks
Bought this for the kids, lucky for me it appears to be next to bullet proof. They have abused it covered it with stickers dropped it countless times and it still works perfect. Connected easily to my galaxy x3 was pleasantly surprised that the sound quality was better than my phones. only con i can see is its a bit of a pain to tell when it needs to be charged it just starts acting up/ disconnecting.