This 2-port USB car charger kit includes 0.5meter USB power cable with mini-B and micro-B for charging smartphones, GPS and MP3 players. It has smart chipset that recognize what type of devices is connected for proper charging and auto-allocations that allows it to operates as dual-port with 1.2Amp each port if two devices are connected or single-port with 2.4Amp for faster charging. Features LED status light indicator. Supports USB-C, Samsung Galaxy, Apple and other Android devices. FCC, CE, e-Mark and RoHS compliant. (REV 2; Connectors: 2 USB A Female / Input Voltage: 12-24vDC / Output Voltage: 5vDC 2.4Amp)