Huge savings over other battery operated marker lights! Similar in size to a chemical light stick, the entire lens glows super bright blue, green or red! Comes in two models… The constant-on model last 12 hours and the flashing model lasts 20 hours between battery changes. Rated to 350′ depth. Batteries included.

• More environmentally friendly than chemical light-sticks.
• Reusable for hundreds of dives.
• Batteries included
• Available in Constant_On or Flashing Models
• Water-tight to 350 ft. depth