Grace Digital 3play Bluetooth Audio Receiver Review @ TestFreaks
 

"I've reviewed Bluetooth streaming devices before, both that are used for headsets and specifically for using with speakers, they can all be used for both of course though. Anyway, the one common thing between them is that you can only use one device at a time with them but Grace Digital has come up with something different called the 3Play which allows you to connect three different devices at the same time via Bluetooth and switch between them automatically. For example you and two friends could connect your phones and you could all take turns playing music through your speakers thus allowing you to share your music. The 3Play works and it's a unique device that I found useful and fun. Read on to learn more…"

http://blog.testfreaks.com/review/re...udio-receiver/