1. Luminous Diving Compass: This ABS diving compass features a phosphorescent box and a needle map that absorbs light to glow underwater, making navigation clearly visible at depths up to 50 meters. It is an essential navigation tool for diving enthusiasts exploring underwater environments. 2. CONVENIENT HOSE CLIP Easily attaches to your Aqualung tube for quick reference during dives. It also has a hanging loop for versatile mounting options. The convenient design allows hands navigation while keeping you focused on your underwater adventure. 3. RELIABLE CONSTRUCTION Made of durable ABS and organic glass materials, this diving compass can withstand demanding underwater conditions and temperature ranges from 30°C to 60°C, ensuring reliable performance when diving. 4. Userfriendly Reading Window: Features a specially designed reading window with easytoread numbers on the luminous display that allows quick directional checking without interrupting your diving experience even in limited viewing conditions.