Spray gun lights and searchlights are used for car paint at night when the light is insufficient. The light is a USB charging function. It can be used for 6 hours if it is charged for 2 hours at a time. Suitable for all spray guns of sata devilbiss iwata. It can be used normally by tightening with screws. The light bulb is a customized warm light color close to the color of the sun.