Features: Digital adjustable voltage and current power supply modules, convenient, can be directly used in engineering projects. Professional large full viewing special power LCD display screen, clear interfaces, simple operation and easy to read. Multiple protections, with undervoltage, overvoltage, overcurrent, over-temperature, over-power, anti-backflow and anti-reverse connection protections. Integrated frosted panel, quality aluminum-alloy knob cover, excellent feel, fine workmanship, and exquisite product. Thickened radiators, two-way ventilation, better heat-dissipation effect. Double inductances designed, high-power high-temperature resistant double wire and iron-silicon aluminum-magnetic rings inductance, lifting type terminals, more secure wiring. Specifications: Main Material: ABS Size: Approx. 79x43x25mm/3.11x1.69x0.98inch Type: DC-DC Power Supply Model: XY-SK35H Input-voltage: DC5-30V Ouput-voltage: DC0.6-30V Ouput Current: 0-4A Power: 35W Others: Solar charge Computer power supply modification DIY-CNC desktops small power supply Package Includes: 1x Adjustable Regulated Voltage Power Supply note: Please allow 0-1cm error due to manual measurement. Please allow slight chromatic aberration due to different display resolutions.