DC Buck Converter 4-38V Input DC 1.25-30V Output 5A Voltage Regulator Module Board 1. Converter: This Buck Module can convert DC 4-38V input to DC 1.25-30V, which will meet your diversified working needs.2. Easy Adjustment: Simple output adjustment, this inverter also comes with a power indicator to show the working status.3. Reliable Work: It has high power, high efficiency and low ripple, this voltage regulator ensures stable working performance.4. Better designs: wide voltage range, low power consumption of this buck voltage module is only about 5A in static state.5. Simple to Install: Designed to be compact in size and light in weight, simple installation can be finished quickly. Specification: Item Type: Inverter Material: Plastic Color: Blue Package List: 1 x Inverter