This ADJ Mega Bar RGBA 42-inch LED linear fixture comes with a correct power supply. It's a great lighting solution. However, be aware that the front plastic is slightly loose.

To use this ADJ Mega Bar RGBA 42 - inch LED linear fixture, first, make sure to connect it to the correct power supply that comes with it. Plug it in and turn it on to enjoy the lighting. When handling the fixture, be gentle as the front plastic is slightly loose. To maintain it, keep it in a dry and clean place. Avoid getting it wet or exposing it to extreme temperatures. If you notice any issues with the lighting or the power supply, stop using it and check for loose connections or other visible problems.