Firstly, they are disposable, when you snap on the back cover it latches and cannot be removed, so check before you close the cover. I screwed up with the first one, but they're less than $2 a piece, so come on. Wire glands don't hold up well so I soldered the wire just to be safe because you can't take them apart later if the wire comes loose. Not complaining, just referring to other buyers, still very good value at less than $2 a light.
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