ITEM NAME:1x DC-DC Digital Boost Step Up Converter Power Supply Module High Quality sfgf Descriptio n Description: This is a great DC to DC step-up power supply module for electric equipment, digital products, etc. Input and output are designed with screw terminals for convenient wire connection and disconnection. There is a heat sink on board that would ensure a better heat dissipation. Designed with USB and 2.5A large current output, can identify resistance and charge several phones at same time. It can also be used as a power supply for laptops or voltage regulator for solar panels. Specifications: Material: PCB Board Color: Blue Input Voltage: 4-35v Output Voltage: 5v-45v Input Current: MAX5A Maximum Power: 100w Pressure Control Accuracy: 0.1v Size: 72*48*18mm Package Included: 1 *Â DC-DC Digital Boost Step Up Converter Power Supply Module 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. High quality buy, happy buyï ¼ 1x DC-DC Digital Boost Step Up Converter Power Supply Module High Quality sfgf.There is a heat sink on board that would ensure a better heat dissipation. We'd like to settle any problem in a friendly manner. Input Current: MAX5A. Specifications:Material: PCB Board. We want to make sure you are happy with our item.