Description: Multi Functional Switch Panel: Product integrated with dual USB port, digital voltmeter, 12V outlet, waterproof board and 5 on / off rocker switches, this 12V/24V electrical panel can meet your various needs. 12/24V Universal: dual USB.QC3.0 fast charging. Perfect for your machine. All in one design, can be DIY used to control any vehicle electrical appliance, fits for all 12/24V Vehicles Boats Yacht Cruises Speedboat Cockpit Bus Rvs Jeep SUV Lorry Truck. Widely Uses: variety of LED lights and accessories can be installed such as: LED light bars, LED rock lights, horn, fan, LED light whips, etc, can be powered all types of DC 12V 24V accessories. SAFETY PROTECTION: provide over voltage protection, reverse polarity protection, over current protection, overheat protection, safe to use. Real time LED voltmeter shows the status of the voltage. Dustproof & Waterproof: The waterproof marine switches perform well in marine environment due to their splash proof panel, water resistant caps. Size Chart: 150x105mm/5.91x4.13inch Package Includes: 1 Piece 5 Gang Boat Switch Panel Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you wonderful online shopping!