DESCRIPTION Lights Sync with Music RGB Multi-color lights flash to the music beat. KEMIMOTO Boat sound bar allows you to choose from multi-color illumination options with wireless remote control or onboard button control. Waterproof & Dustproof KEMIMOTO Boat Sound Bar is compliant with IP65 Rating International Standard. Offering Complete protection from dust, oil, and other non-corrosive material, and a good level of protection against water. 400-Watt Peak Power The two 4'' Full-range Speakers and two 1'' Soft Dome Tweeters are powered by a high-performance built-In Class A/B Amplifier with optimized bass performance. Bluetooth Connected and play. Multiple Input Options KEMIMOTO boat sound bar is compatible Bluetooth V5.0 Audio Streaming - play and control music and apps wirelessly. USB Audio play and 3.5mm Aux Input Compatible with Audio Output of Smartphones and MP3 Players. KEMIMOTO boat speakers can connect 12V power by plugging in the cigarette lighter power cord. Wireless Remote Control Control Panel and wireless remote control. KEMIMOTO boat sound bar has 5 EQ preset modes (classical, jazz, flat, pop, rock) for your choice. SPECIFICATION BT Version 5.0 BT Range 33ft (10m) AMPLIFER Frepuency Response 40Hz-22kHz Operational power 12VDC(10-16V allowable) MAX Current Draw 8A Replacement Fuse 10AAGC TYPE Color Black Weight 8.8lb Dimensions(inch) 16.65 x 4.96 x 3.94 Auxiliary 3.5mm Water Resistance Level IP65 Waterproof and Dustproof Peak Power 400W Speakers‘ Size 4 Inch Tweeters’ Size 1 Inch Amplifier Class A/B Remote Control Distance =33ft (10m) FITMENT Mount on roll bars ranging from 1.75” to 2.25” for 12 volts Boats.