USAMS 5V 3.4A Quick Charge Dual USB Port LED Display Car Charger for Mobile Phone

Features:Max 3.4A current This charger is within the total 3.4A charging speed, to meet the need of faster charging expenience for you Universal 2-Port USB Charging Station Charger 2 device simulatanously at their optimal charging speed, total output is 3.4A Digital LED Display The LED diaplay can directly show the current of charge, provide the visual expenience for you Input and OutputThe input voltage is 12-24V, and the output is 5V/3.4A(Max) Note: one port is 1A(max),another is 2.4A(max),the charger will intelligently stream the current, to make sure the security of your phone