Life Light - U.S. Coast Guard approved, water-activated, LED Strobe Rescue Light

Automatic Water Activated Flashing LED Guaranteed Against Leakage or Corrosion To Activate: Immerse in fresh or salt water To Deactivate: Remove from water To Attach to Personal Floatation Device (PFD): Pass end of provided lanyard through webbing strap or attachment point on PFD near shoulder. Pass Life Life Light unit through loop of lanyard. Pull snug. Bundle tightly to PFD with enclosed strap. To Attach to Life Raft: Use as many Life Light units as possible around raft's perimeter life line. Immerse in water at night to activate. Remove Life Light from water in daylight to preserve battery life. 300 Hours of Flashing Light.