We have votive candle holders for the altar. I turned LED tea lights on and put them inside. "Come look!" "Ganda." I reached inside the holder. "Ay, kala ko totoong kandila!" I bought these 1/27. They were delivered 2/7. Online vendor was Galleon . Pull the plastic tab out first --- Battery is CR2032. I've been using a few already, at least four hours every night. Batteries haven't given up yet. For a night light, I put one in a small lamp specifically for a tea light. Cute. These are really nice with votive holders. It looks real when turned on, with its flickering fake flame, see? (Oops, should've rotated it right side up first.)