This Problue LED mini light stick makes use of a strong intense LED, combined with a patented light diffusing acrylic material to provide an amazing glow that is extremely visible.

This underwater LED light stick from Problue can also be used during a night dive to light the floor and even to mark anchor positions or entry points, etc.

Available in flashing or constant glow models.

Specifications include:

•  Maximum depth: 100 metres (330 feet)
• Approximate lamp life: 50,000 hours approx.
• Burn Time: Flashing ~ 50 hours / Constant On ~ 15 hours
•  Dimensions: 0.42 inch in diameter x 1.97 inch in length
• Weight (w/ Batteries): 10 gr (0.33oz)
• Uses common LR44 / A76 watch type button batteries (x3 pcs required)
•  2 sets of batteries included, total of 6 batteries
•  Includes lanyard for easy attachment to practically anywhere