Shock absorbing rubber around the body gives this light a slip-free comfortable grip. Features include 55 lumens of power an incredible 17 hours of run time on just 3 AA batteries and a beam distance of 220 feet. Not only waterproof this light also floats making it perfect for swimming boating fishing and other water based activities. The Floating Flashlight includes a unique built in carabiner clip in the tail cap and includes 3 AA DieHard brand alkaline batteries with a 10 year shelf life . Prop 65 Compliant.