LED bulbs can last years before burning out and depending on it's rating and usage, even decades. A bulb rated at 25,000hrs when used for 3 hours a day can last up to 22.8 years! For comparison, a traditional filament bulb rated at 1,000hrs won't even last a full year when used in a similar manner. Don't be fooled by products that promote how many years they last. Look at how many hours and compare that number to your application and other products you are considering.