Description: 3×LED illuminated Rocker Switch with rubber seals. Blue LED light indicator and with a 4 USB charge slot can satisfy you all king of charging needs.eg:Vehicle GPS, mobile phone, camera, mp3 Easy to install: only put this in to the switch hole, connect the wires,fix it with screws and then you can begin to use it. Switch are marine-grade; waterproof rating is 67 and approve Rhos and CE, Totally friendly-environment. Suitable for both 12V and 24V systems Panel is pre-wired Specification: Working voltage:12-24V USB output voltage: DC 5V LED Light:Blue Output current:3.1A 5 pins on-off rocker switch Package Includes: 1X 3 Gang Rocker switch panel 4X USB charger 4X Screws