Brand new and high quality Input Voltage: 5 V to 40 V DC (10 V to 40 V. it is suggested)Output Voltage: 12 V to 36 V DCOutput Current: 20a (max.), 15th (suggested)Ripple output: less than equal 50mVWorking Frequency: 150KHZ: Wiring terminalShort Circuit Protection: Self recovering (can not short Long)Positive output Vo +:Vo: negative output+: Positive input-: negative input: adjustment of Output VoltageCC: adjustment of Output CurrentWith a wide range of Input Voltage of 6 V to 40 V. the Converter Reducer can accurately adjust the Output Voltage and current.The Efficiency can be up to 96%, measured in 20a, convert 24 V to 12 V.75 V / 80A is designed with double mos Tube.Electrolytic capacitor high frequency of low , Low , stable output.Wiring is convenient with these Screw Terminals 30A current.The Buck has 2 Module Heat Sink could improve the heat dissipation.When there is a difference between the input and Output Voltage, please reduce the and current.Is to enable the low Output Voltage OF VOLTAGE level; suspension, High Voltage level is effective.When the input and output are common to Earth, Constant Voltage Output CV without load, Constant Current DC OUTPUT.colour:Photo ColorMaterial:PC+ metalSize: 60x53x27mm / 236x208x106inchPackage Contents:1 * 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.