Fantastic battery powered Halloween Pumpkin light. Jack 'O Lantern light allws you to safely light your pumpkin from inside without the danger of a naked flame. This version creates a battery powered flickering candle effect, just like the real thing but without the heat of a naked flame aloowing your pumpkin to remain fresher for longer. Safe to use indoors or out. This model produces a yellow flickering flame. Requires 3xAAA batteries (not supplied). Our article on Halloween Pumkin Carving has lots of informative hints and tips on creating the perfect Halloween Jack 'o Lantern and these lights will make them look even more special.