This is my second set of these candles from Amazon! The GenSwin Flameless LED Flickering Candles are better than any flameless candles I have been able to find in the store. They can be programmed to 2,4,6,8 hrs. And you can adjust the brightness and flicker mode! They also have different options to choose from for the glass color. LTKfindsunder50 LTKHoliday LTKsalealert