50M Underwater Fluorescent Wrist Compass Waterproof Navigation Tool with Elastic Rope

Features:
Portable underwater navigation compass with clear font and scale, easy to read data, can dive down to 50 meters deep.
With a transparent lens, larger window opening, easy to aim, the dial can be tilted up to 30.
The dial has built-in fluorescent material, which can absorb light source and emit luminescence in dark conditions, easy to read.
High-quality ABS material, with nice durability, strong and anti-aging. Small and lightweight, easy to carry.
With an elastic cord, can be fixed on the body or backpack. Perfect for diving, camping or other outdoor activities.