FAST CHARGER: 3 gang rocker switch aluminum panel has 12-24 DC input and power outlets, 2.4A each port (4.8A total) for faster charging.LED VOLTAGE DISPLAY: Builts in digital LED voltage monitor, displays the real-time accurate voltage status of your vehicle’s battery for preventing problems caused by low voltage, the voltage reading is very accurate.3 WAY ROCKER SWITCH: Universally fit for both 12V and 24V vehicles, yacht, ship, caravan, truck, automotive, marine boat, Jeep, JK, etc.MATERIAL: Heavy-duty aluminum face panel, DC 12V Power Socket, IP rating is IP67.DETAIL OF BOAT SWITCH PANEL: Aluminium panel dimension, 5.04″*2.6″ (Length*Width), the panel is pre-wired, Includes 4 x Stainless Steel Screw, 2 x DIY sticker.Product Description Description: Safety Guarantee: 3 Gang Rocker Switch Aluminum Panel marine 12v outlet socket provides over-heated, over-current, over-charging protection, more safety for normal use. Switch System: Water-resistant enclosed Rocker switch, Super-Fast US