Output voltage: 12V DC, input current: 20A The shell is made of high-quality metal, which is waterproof, dustproof, shockproof and heat dissipation other materials Equipped with the latest smart chip, it can effectively provide intelligent protection functions of overcurrent/overload/underload/short circuit/overheating. Wide range of uses: suitable for automobiles, golf carts, electricity, monitoring systems, taxi radios, car audio, LCD , advertising screens, LED light bars, monitoring systems, motors, electronic systems, cable TV and DIY, etc. Material:Metal + plastic colour:Silver Package Contents: 1 x Converter Only the above package content, other products are not included. Note: Light 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.