Design: It's more durable to use with Aluminum shell and silicone sealed: Waterproof, Anti-shock, Anti-humidity and Dust-proof.Application: for car truck vehicle, golf cart, led strip light, screen, monitoring system, motor and DIYParametersEfficiency: 95%Input Voltage: 18-60VDCOutput Voltage: 12VDCOutput Current: 5ANo-load current: Less than 004VRipple: 120mVpLine Regulation: 02%Load Regulation: 02%Voltage Accuracy: 15%Enclosures: IP68MTBF: 100,000 hoursCase Operating Temperature: -40-185 FahrenheitColour:SilverMaterial:metalSize:65x60x21mmPackage Contents:1* converterWarningNever connect to solar panel or wind turbine.Never charge the battery.Never reverse the polarity.Use the enough big cable to avoid the voltage drop. Keep good convection.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.