ER0170B Features Universal for DC 12V/24V cars With over current， short circuit and overload protection functions Charges your cell phone from your car's cigarette lighter Convenient and essential for people on the go Light weight and easy to pack General Specs Model A-150   Input Voltage DC 12V/24V Output Current Max. DC 1000mA Power Max. 6W Compatibility Cell phones， MP3， MP4， digital cameras Color Black