8-40V to 3-24V DC Converter Car Power Voltage, Waterproof DC 8-40V Step Down to DC 3-24V 3A Voltage Regulator Buck Converter Power Supply Step-Down Module Compatible with Vehicle Car Truck Volt

Product Description
Specifications : Input voltage: DC 8-40V Output voltage: DC 3-24V Output Current: 3A Conversion efficiency: 95% Module Type: DC-DC buck converter Protection: Over-current protection Over-temp protection Input reverse connection protection Short-circuit protection Wiring: Input: Red wire: input + Black wire: input – Output: Yellow wire: output + Black wire: output – Package Included: 1 x Step down converter