I have this adapter connected via RCA cable, plugged in the power adapter and press the pairing button. On my Nexus 7 (2013), I have carried out the appropriate settings and off we went. I transfer music from the Internet radio stations - from the Nexus to my stereo. The sound is top notch, no noise (buzzing or clicking noises). No loss of sound or distortion. For that the device is very compact. A blue LED indicates at the bottom of the ready - but not interfere. I am very excited and can only recommend this device. TOP