Make yourself visible with the Princeton Tec Eco Flare™ personal locator light. An essential safety item for sea kayakers. The Eco Flare includes two LED bulbs: one for constant area white light and a flashing red LED. Runs on just 2 AAA alkaline batteries for over 500 hours of burn time. Has a wrist lanyard and a clip for attaching it to a life jacket, backpack strap, etc. IPX8 waterproof rating will provide waterproof integrity for continual submersion at depths down to 100 meters.