Boat DAB+ Waterproof Marine Audio Stereo Receiver Bluetooth Radio for UTV ATV RV. This stereo has no CD player. The unit also supports Bluetooth for streaming from your iPhone / Android or similar Bluetooth device. Line out is also provided for connectivity to a external amplifier. Uses USB, RCA, DAB/DAB+ Bluetooth Audio Sources. Tuner Section FM Stereo Frequency Area US, Europe. Bluetooth: long distance music Streaming. RMS Power Output: 4 x 45W. Power supply: DC 12V. All items will be tested in advance before sending out. Gushi, our company is dedicating to reseach & development of marine audio series products. If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback. Our working time:Monday to Friday.