Under normal trial, the converter output is momentarily shorted to ground without causing damage to the power converter. Converter working environment temperature can be -40 ℃ to 85 ℃, when the shell temperature exceeds 85 ℃, the converter is automatically protected. Input voltage:DC9V-36V Output voltage:DC12 Output power:120W Colour:Gray Material:Metal Package Contents: 1 * Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.