C2G Smart 2-Port USB Car Charger, 2. 4A Output Charge multiple mobile devices from one DC outlet Features Two USB-A female ports 5V, 2. 4A maximum total output Smart-IC technology auto detects output requirements Accurate limited current output and overload protection Connector 1: DC Power Plug Connector 2: USB-A Female Blue LED indicator when powered Fireproof shell material The Smart 2-Port USB Car Charger is an ideal solution for charging mobile devices while on long road trips or short commutes. This high-performance car charger features a compact design for easy portability and provides a power output of 5V and 2. 4A for device charging.