GOOD HEAT DISSIPATION: Automatic lifting pressure module with thickened heat sink, and fixed with screws, not only better heat dissipation performance, and more stable, not easy to fall off. SAFE TO USE: This section of down module is easy to install, and the PDF version of the manual is provided for your convenience. And with a of protection mechanisms, such as anti-reverse protection, over temperature protection, over capacity protection, timeout protection. HD LCD DISPLAY: This Power supply module has an HD LCD display for clearer reading and can display multiple parameters at , eliminating the need for frequent switching of the required parameters. PRODUCT PARAMETERS: The input voltage of this adjustable voltage regulator is DC 5-30v and the output voltage is DC 0.6-30v. Under the condition of natural heat dissipation, the output power is 35W, and under the condition of air cooling, the output power can reach 50W. WIDE APPLICATION: CNC step-up step-down module has a of protection functions, can be widely used in the laboratory power supply, outdoor camping, electric , golf carts, etc. Material: Plastic colour: As shown Package Contents: 1 x Transformer 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.