Daul USB Car Adapter: Input: 12-24V DC; Output: 5V DC 1000mA; Size: L90*W40*H20mm Daul USB Car Adapter: Input: 12-24V DC; Output: 5V DC 1000mA; Size: L90*W40*H20mmCharacteristic:Compact , light weight Red LED power supply indication, strip line typeBuilt-in fuse Short circuit protection Compact and Lightweight Overdischarging, over current and over voltage protection Welcome OEM and ODM orders