Charge your smartphone, tablet, or other electronic devices while on the road. Featuring a USB port, the Koolatron 12 Volt Cigarette Lighter Socket Splitter plugs into your vehicle's 12-volt outlet. The cigarette lighter splitter allows you to power two 12-volt receptacles at the same time. The cigarette lighter sockets come with LED lights that illuminate upon plugging. Perfect for long trips when one battery charge isn't enough, the USB port allows you to charge USB-powered mobile devices. Don't be caught with a dead battery on your next trip; pick up the 12-volt cigarette lighter socket from Koolatron!