【Multifunction Switch Panel Kit】 Included 5 ON-OFF blue LED rocker switches, 12V cigarette lighter socket, dual USB charger (5V 2.1A) and 12V/24V LED digital voltmeter. Ideal for circuit control, charging needs and voltage monitoring. 【IP66 waterproof and safe to use】 The switch button has been rigorously tested for water resistance IP68, the panel is IP66 waterproof, built-in 15A fuse and overload protection, which makes this panel safer. 【Durable to use】 The panel is made with high quality aluminum plate , making it resistant to scratches and corrosion. You can even use it at -25℃~85℃. 【Easy to install】 The panel comes with pre-wired mounting screws and a set of labels. Multi-function stickers help you DIY the panel according to your specific needs. You can easily install it on your cars, UTV/ATV, trucks, trailer, camper, caravan, bus, marine boat, yacht, plane, etc. Note: The data are all measured manually , Please allow 1-3cm error due to differences in light and display, there