I just got mine installed this morning. The wiring goes through the pipe for the roll cage, so no wires, and it's very very loud. There is NO chance of not hearing it. The controls are easy to use, you can set 5 preset radio stations for both AM and FM, use Bluetooth or aux. the Bluetooth controls my iPhone and works very well. It even comes with two sets of LED lights. There is a USB connection for power (not for sound), but there is a headphone jack for audio out if your music player doesn't support Bluetooth. I do notice that my radio reception isn't very good, but I also live in the middle of BFE so that's not surprising. Even at the high price, I'm very happy with this purchase.