Heritage Travelware 264035 EXEL 80 WATT INVERTER 3.35 x 3.35 x 1.54 inches weighing 0.8 pounds Makes It Safe And Easy To Power And Recharge Your Electronic Product From Any Standard 12/24 Volt DC Cigarette Lighter While Traveling By Car, Boat, And RV Works In Planes that have been equipped with in-flight, in-seat power receptacles USB Power Port Can Support The 5VDC USB Standard Power With 2A Max For Mobile Devices That Can Support 5V Standard USB Power