Hit my Logitech to buy to music from my phone to my stereo system to play music adapter. It really works great. Connected via RCA cable from the amplifier, connected to the smartphone, ready. The sound is really good and the handling sensational. When you connect the first time, you have to connect the key with the device is visible to Bluetooth devices. When disconnection of the adapter goes into a sort of "standby" mode and once coupled to connecting the next time you connect to the device automatically. I am desireless happy. A strong buy recommendation!
