HeroNeo&reg; 12W Power Supply Driver Transformer for LED Strip Lights DC 12V 1A Step-up structure. Wide input voltage range (input less than output) Even the Step-up structure breakdown will ill not damage equipment and security design With input reverse and undervoltage protection Pluggable terminal design, easy to assemble and disassemble, convenient to wire Can work in parallel even when there is a lack of electricity, With short circuit, overload, and overvoltage protection