The Candleheads are enemies that have appeared in The Legend of Zelda: Oracle of Ages.
Candleheads, as clearly expressed by their names, are walking candles that lives in the dungeons of Labrynna. They do some massive damage but are pretty easy to avoid. Candleheads are enemies that immune to almost all weapons. To defeat a candlehead, Link must light them on fire and wait for them to explode. So, just shoot an Ember Seed at it from your Seed Shooter and it will begin to run wildly around the room until it explodes. They do end up moving rather fast, so be sure to avoid it before it explodes.
Candlehead Sprite from Oracle of Ages