Excellent sound quality, easy to connect to phones to listen to music on phones, and the backlight is fun. The only negative is that the microphone didn't work for us. There's a microphone button, but it doesn't do anything. My daughter is only 3 so doesn't bother her at all, she's having so much fun with the car so it's not a big issue for us, but if you have older kids who know the mic is supposed to do something then it is that's not your problem machine.