ITEM NAME:300W DC Buck Boost Voltage Converter Constant Current Module Step Power Up Down Descriptio n Description: 100% brand new Made of high quality material Practical and durable Fine workmanship Long service life Specifications: Material: PCB Board Color: Picture Color Input Voltage: DC5V-30V Output Voltage: DC1.25V-30V Output Current: 5A, Maximum 10A Output Power: 150W, Maximum 300W Working Frequency: 150Hz Size: 76*45*43.3mm Package Included: 1 *Â DC-DC Boost Buck Adjustable Step Up Down Converter Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 300W DC Buck Boost Voltage Converter Constant Current Module Step Power Up Down.Output Power: 150W, Maximum 300W. We'd like to settle any problem in a friendly manner. Output Current: 5A, Maximum 10A. Specifications:Material: PCB Board. We want to make sure you are happy with our item.