These Car Chargers Feature two USB ports so you can charge two devices at the same time while on the road! Imprinted top can be in any color! Compatible with any USB charging cable and will charge your Tablet, Cellphone, GPS or and Camera. Compact and travel friendly. DC12V-24V of input and DC 5.0V–1000mA, 2.1-1A of output. Makes a great incentive for cell phone retailers, auto dealerships, electronics stores and more. Imprinted beautifully under an acrylic dome.