Sabrent Dual Cigarette Lighter Adapter with 2.1A-1A Dual USB Car Charger (PW-C40U) Compact design, lacking the bulkiness of other products. Perfect for long trips; charge up to 4 devices. Cord gives you easy access around the car. Dual USB ports, including iPad compatibility. Increase your cars DC outlets from 1 to 2 while also adding 2 USB ports.