Input:DC 6-36V; output: DC 0-36V, Output Current: 0-7A,150W Max.It is can be adjusted voltage/Current arbitrarily(0.01V/0.001A); Our DC voltage regulator updated pluggable terminals, easy to disassemble and replace.And built-in buzzer, button prompts, alarm prompts, the use of and . The Colorful Screen Can Display Input/Output Voltage,Current,Power, Output Capacity,Output Time, Display Multiple Parameters at the same time without having to change the required parameters frequently,making your project adjustment operation simpler and more convenient. Anti reverse connection, anti reverse current, under voltage protection, over-voltage protection, over-current protection, over temperature protection, and over power protection,Reduce project error costs and easier to complete your work; can be used for high power solar street lamp driving, various LED lighting CV driving, vehicle-mounted and mobile device power, DIY adjustable CV CC power, solar power charging, and batteries charging. Color: As Shown Material: Metal+Plastic Package Contents: 1pcs * buck converter Only the above package content, other products are not included. Note: Light reflection 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.