I am selling this item because I accidentally purchased it. It has been opened, but is unused. I made a mistake with the compatible vehicle model, so I haven't been able to confirm its operation, but it's in the same condition as when it arrived, so I appreciate your understanding. Installation kit that allows you to place a USB power port in an easy-to-use location. - Output voltage: DC 5V - Output current: 2.1A or less - Features: USB power port can be installed in an easy-to-use location - Size: 2.1cm x 4.1cm - Connection method: Vehicle connection terminal Thank you for viewing.