Shark Shkamp5800mx6800 600 Watt Motorcycle Marine Audio System w/ 3.5 Speakers + Wired / Wireless Remote+antenna Mixed Speakers Black Amp USB& SD Slot input, 3.5mm AUX input Big Size LCD Screen to show song FM frequency, USB, SD input ect. FM radio full function WIRED REMOTE / WIRELESS control Power and MUTE switches 2 Stereo Channels;Frequency Response:20HZ~20KHZ Sensitivity: 150mV Fuse Rating:10A Max Power: 300W X2ch 600W RMS Power @4ohm: 75W X2ch S/N:&gt;50dB Channel Separation::&gt;50dB These are high quality mixed chrome / black motorcycle speakers with mirror brackets. These are 100% waterproof marine grade speakers. They will work in a swimming pool under water 300 watts each 4 X 3 inches Rich Texture chrome Works with any motorcycle amplifier Mirror brackets included