Black Portable Underwater Navigation with Fluorescent for Diving Camping Cycling

Portable underwater navigation with clear font and scale, easy to read data, can dive down to 50 meters . With a transparent lens, larger window opening, easy to aim, the can be tilted up to 30 degrees . The has built-in fluorescent material, which can absorb light source and emit luminescence in dark conditions, easy to read. Features: Portable underwater navigation with clear font and scale, easy to read data, can dive down to 50 meters . With a transparent lens, larger window opening, easy to aim, the can be tilted up to 30 degrees . The 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 adhesive wrist band, fixed firmly, easy to wear, perfect for diving, camping, Cycle or other outdoor activities. Specifications: Color: Black Material: ABS Item Size: 53 * 42.5 * 15.5mmCelsius 2.1 * 1.7 * 0.6in Item Weight: 21gCelsius 0.7oz Package Size: 81 * 62 * 32mmCelsius 3.2 * 2.4 * 1.3in Package Weight: 32gCelsius 1.1oz Packing List: 1 * 1 * Wristband