The Personal Rescue Strobe is one of the most robust PFD lights on the market. Its heavy-duty, military grade construction is comparable to lights used in deep-sea diving. The strobe is activated manually with an easy twist on/off motion and operates with one AA battery. A powerful 200 Lumens LED bulb is housed in an unbreakable Lexan lens and flashes 60 times per minute with a 360 degree omni-view. The unique light cone extends visibility, making it 4x brighter than average compact strobes, and visible from over 2 miles away. Package includes a Velcro hook & loop strap and two 4″ zip ties for easy installation on Type I, II, III, and V PFD’s.