1. Input: DC12-24V 2. Output: USB1: DC5V/2.4A USB2: DC5V/2.4A Total output DC5V/3.1A MAX Cigarette lighter output 96W MAX 3. LED digital display shows in turn car battery voltage, output voltage, output current 4. Material: flame retardant PC material 5. Length * width * height: 94 * 52 * 32mm, weight: 39g