Color:black Material: ABS, nylon, aluminum Switch LED light:Red/green/blue Max power:240W Input voltage:DC12V Output voltage:5V Output current:4.2A 10A 20A Waterproof:IP65 The range of the voltage gauge:0-12V Operating temperature:-25℃-80℃ Installation scope: Applicable to the installation and use of large -scale travel tools such as ships, yachts, RVs, and bus