Dual QC3.0 USB PortsDesigned with smart IC and fast charging technology, the cigarette lighter socket is equipped with two 18W/3A QC3.0 USB ports, which are 4 times faster than traditional chargers. Works with all 12V-24V cars, buses, RVs, ATVs, trucks, trailers, boats. Ocean and more. Voltage Display and Safe DrivingDigital voltmeter display, showing 6-24V voltage. The real-time LED voltmeter can remind you if the voltage is at normal level to ensure safe driving. Total output up to 120W(12V) / 250W(24V) to meet your charging needs Independent toggle switchThis charger panel is designed with an independent ON/OFF switch, which saves more power and prolongs the service life of the product. You also don't need to worry about draining any power. High Quality MaterialThis car charger is made of ABS and aluminum material, which has better heat dissipation, wear resistance and non-flammability. 10A built-in fuse provides intelligent protection such as overload, overheat, overvoltage, undervoltage and short circuit protection. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store