Description: 【LCD Display】: DC Buck Boost Converter LCD can display input and output voltage, temperature, output current, output power, output capacity, output time 【Numerical Control Adjustment】: Numerical control adjustment, accurate and fast, can step up or down, output voltage 0.6-36V can be adjusted arbitrarily, limit Current 0 to5A can be adjusted freely 【Multiple Protections】: Adjustable Voltage Regulator with input anti connection protection, connection will not out; output anti backflow, no need to add anti backflow diodes when charging the battery; has a variety of software protection mechanisms, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output is automatically turned off. 【Better Heat Dissipation Effect】: Thicker heat sink, two ways ventilation, better heat dissipation effect; intelligent temperature control fan, automatic start and stop. When the temperature is greater than 50 celsius degrees or the current is greater than 1A, the fan start automatically. 【Other Functions】: The module can be set to be turned on/off by default; the output is small and has n type filtering. Specification: Input voltage: 6-36V Output current: 5A (Max) Output voltage: 0.6-36V Output power: 80W Voltage display resolution: 0.01V Current display resolution: 0.001A Conversion efficiency: about 88% Working frequency: 120KHZ Material: ABS plastic Size Chart: 7.8cmx6.1cmx4.2cm/3.07inchx2.40inchx1.65inch Package Includes: 1 Piece DC Buck Boost Converter Note: Please allow slightly errors due to manual measurement and different monitors.