Transform your car into a high-tech charging station with these universal chargers. These heavy 2 3/4" x 1" aluminum alloy devices have dual USB ports and work with the 12V socket in your car to charge two devices at the same time. It provides DC12V-24V of input and DC 5.0V-1000mA, 2.1-1A of output. Choose from five bold colors and add your organizational or company logo to this charger to create a handsome and handy device that makes a great giveaway from car dealerships, cellphone retailers, or internet service providers.