We appreciate your inquiry. LED bulbs can last a number of years, although not forever. However, if all of the bulbs are out, that would indicate the issue is the transformer or adaptor, and not the LEDs. If it is plugged directly into an outlet, and not a power strip with surge protection, it could have suffered a voltage surge, and burned out. If only one or two bulbs are out, then that would indicate the bulbs are indeed, done. In this case, sometimes water splashing up causes an issue, or the bulb itself simply went out.
Date published: 2016-11-21