Amazon reviews give 4.3 stars to the CoolStream Duo as of July 25, 2014. Well over 100 people have already submitted their reviews of the CoolStream Duo with 72 giving 5 stars. The CoolStream Duo is the Bluetooth adapter that creates the wireless link between your phone and iPod dock or car radio. Using your phone’s Bluetooth function,Continue reading: Amazon Reviews give 4.3 Stars to the CoolStream Duo