Color: SilverMaterial: MetalSize: . 60 x 53 x 30 mmInput Voltage: 6V to 40V DC (10V to 40V is suggested)Output Voltage: 1.2V to 36V DCOutput Current: 20A(max.), 15A (suggested)Efficiency: 97% (24V to 12V, 20A)Output Ripple: Less than 50mVWiring : TerminalShort Circuit Protection: Self-recovery (cannot short circuit for long time)VO+: Output positiveVO-: Output negative+IN: Input positive-IN: Input negativeCV: Output voltage adjustmentCC: Output current adjustmentEN: Enable, low voltage level shut off output; suspension, high voltage level is effectiveWhen input and output is common grounded, no-load CV output constant voltage, CC output constant currentWorking Tempreture: -10Celsius -75 CelsiusWith a wide input voltage range from 6V to 40V, -down converter can accurately adjust output voltage and currentThe efficiency can be up to 96%, measured at 20A, converting 24V to 12VDesigned with 75V/80A current dual MOS tubeThe module has 2 heat sink that could enhance heat dissipationWiring is convenient with these current 30A screw terminalsInput and output use high frequency low resistance electrolytic capacitor, low ripple, stable outputStable and Fine workmanship and durableCAUTION: Do not change hardware connections while the PICkit3 or is poweredPackage Contents:1 x 300W 20A Adjustable Step-Down Converter ModuleOnly 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.