Eco FlareA vital part of any divers equipment bag, the Eco Flare can be set on constant, high output mode for use as an area personal locator light, or on flashing, red Ultrabright LED mode for low visibility, dark nights. The Ultrabright LED will burn in excess of 500+ hours on 2 AAA alkaline batteries. The Eco Flare can also be attached to your dogs collar for easy identification in low light conditions.