Boss Audio UBAC50D Universal Amplified, Bluetooth Controller Ideal for Cars, ATV's, UTV's, Boat's, Boat's, Motorcycle's, RV's, Golf Cart's and Snowmobiles With No Receiver Compatible with any 12 Volt powered amplifier with RCA inputs and allows for the receipt of a Bluetooth signal from any compatible Bluetooth Device Bluetooth A2DP wireless audio streaming: stream and control your favorite music apps Easy pairing with auto Re-connect, pre-amp output, remote turn-on output, 3.5mm aux-input, USB charging (1a) IPX5 weather resistant housing, play / pause + track (next/previous) + volume up/down controls 150 Watt built-in class D amplifier, backlit illumination, soft touch buttons, surface mount / flush mount or handle bar clamp