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Top 5 Positive Customer Reviews for dc led tube
Everything was fine and dandy, except a buzzing sound when turned on. I have ordered another one from a different store, same story. It will start to get on your nerves sooner or later. If you can get over that (I can) then it's no problem. I have to mention that the buzzing sound is there until you turn off the power. Also there are another two "on" positions in which the line flickers, one more often and the other one more slowly. And of course there is the continuous light.
It's exactly as described however this is not a project for a beginner you have to know what the components are. The instructions are in Chinese as such they are useless. It does work after you figure out how to set it. It appears to be a 24hr only clock.