buck conveter input voltage range is DC 10-75V, adjustable output voltage range is DC 0-60V, can be used to convert 24v to 12v 5v, adjustable output current range is 0-12A, max output is 720W.Constant Current & Voltage: the regulator can adjust to constant output voltage, or constant output current by the key.LED Disply: our supply board is with digital LED display, can real-time display voltage, current, capacity and time.Auto Output: the dc to dc converter module can be set automatic output after powering on.Equipped with cooling fan: the volt reducer comes with a small cooling fan.Product Features:The DKP6012 DC-DC numerical control buck voltage converter is a programmable buck module with all-digital LED display which can display real-time voltage and current.Compared to the similar product, you will find that this buck module has a compact size and it works efficiently and stable. We applied advanced microprocessor control for this buck module. Voltage and current can be adjusted accurately by pressing the button, you can adjust it to output constant voltage and current.Product Parameters:Input Voltage Range: 10V-75VAdjustable Output Voltage Range: 0-60VAdjustable Output Current Range: 0-12AOutput : 0-720WOutput Voltage Setting Resolution: 10mVOutput Current Setting Resolution: 10mA Supply Effect: CV Less than 05%+10mV CC Less than 1%+10mALoad Effect: CV Less than 05%+10mV CC Less than 1%+10mAOutput Ripple: Less than 50mVpp(input 54V,output 12V,current 5A)100Hz Fluctuation Transmission Ratio:Less than 1/10000Typical Efficiency: 94% (input 54V, output 30V, current 5A)Voltage Display Error: 1%+20mVCurrent Display Error: 1%+20mAResponse Time: Less than 50msSave Operation: M0~M9 10 groups of dataColour:GreenMaterial:plasticSize:101x75x48mmPackage Contents:1* DC Buck ConverterOnly the above package content, other products are not included.Note: Light 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.