Mean Well HLG-100H-24A Constant Voltage & Constant Current LED
PSU...

LED - Light Emitting Diode - a small light source

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Adjustable - Something that can be changed or slightly modified to fit.

Voltage - A measurement of volts.

Adjustable - Something that can be changed in order to fit better.

Ideal - Something that satisfies a perfect criteria.

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