Charge up to two smartphones/tablets at the same time with the EW1352 2-Port USB Car Charger 5A. Does your smartphone support Quick Charge™ 3.0? The Quick Charge™ 3.0 function charges Quick Charge™ 3.0 enabled devices 4 times faster. The battery of your smartphone is charged from 0-80% in only 35 minutes! The EW1352 is also compatible with smartphones and tablets with Quick Charge™ 1.0 and Quick Charge™ 2.0 support. Even smartphones without Quick Charge™ support will be charged. This USB charger can be used in both cars and trucks (12V-24V) and needs to be plugged into the cigarette lighter socket. The EW1352 has over temperature protection, over voltage protection, over current protection and short circuit protection.