50m Depth Diving Compass Underwater Luminous Compass Watch Compass with Rope

Elastic cable Default English Instruction Product name: diving compass Purpose: underwater guidance Material: ABS+ Plexiglas Underwater operating temperature: -30 to 60℃ Underwater working depth: less than 50 meters Specifications: 8.2*6.2* 3.5cm Elastic rope: 88.5cm Colors black, blue, yellow, gray 1. Triangle indicating arrow + side view window 2. Scientific balance + accurate data 3. Luminous compass + detachable elastic rope binding band 4. Enclosed is a manual in English Package include: 1*compass