Shark SHKAMP5800BT6800 600 watt Bluetooth motorcycle marine audio system w/ 3.5 speakers + wired / wireless remote+antenna - Black QUALITY 600 WATT SYSTEM - Compact system perfect to tuck away on your ATV, Scooter, Jet Ski, Boat, Golf Cart or Motorcycle. Enough power to hear your music rolling down the road or cruising on the water. QUICK AND EASY INSTALLATION - Speakers include black brackets, speaker wiring, external marine grade antenna, wired, and wireless remote. SMALL POWERFUL AMP - This 600 Watt amp is small enough to tuck into your custom ride, yet packs the power to drive the 100 Watt Waterproof speakers to their FULL POWER. Working Voltage 10-10V DC. BLUETOOTH PAIRING - Connect your phone or tablet with no wires. Stream your music from your pocket. FEATURES - 3.5mm AUX input, LCD Screen to show song or FM frequency, USB and SD input, FM radio, wired remote, and wireless remote with power and mute