LCD can display input or output voltage, output current or output power or output capacity or output time.adjustment, precise and fast, output voltage 0V-36V arbitrary adjustment, output current 0-6.0A arbitrary adjustment.Anti-reverse connection protection of input end, which will not burn out. Output terminal short circuit protection, short circuit will not burn.It has multiple protection functions, such as over-voltage protection, over-current protection, over-power protection, over-temperature protection, and under-voltage protection.Using synchronous rectification technology, the conversion efficiency is high, the efficiency is more than 95 percent .Increase heat sink, install fan, strengthen heat dissipation.Tips: Full load output power supply requirements: input power supply 20V-30V, power 240W or more.The lower the input voltage, the lower the output power. When the output voltage is lower than 2V, the output current should be reduced.colour: blackMaterial: plasticPackage Contents:1 x XYH3606 ModelOnly 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.