lighting performance: The powerful clamphead light delivers penetrating illumination in dark underwater environments, improving visibility and safety during exploration. Freedom of movement: A detachable bracket enables hands operation, allowing you to focus on your dive without the need to hold the light. Exceptional water resistance: A multilayer silicone waterproof ring is designed to withstand demanding conditions, making it suitable for deep dives and underwater teaching. Extended battery life: The 5000mAh battery provides up to 10 hours of operation, reducing the need for frequent battery changes. Use scenarios: Deep dives and exploration in dark waters or wrecks where strong illumination is essential. Underwater teaching, instruction sessions, or guided dives that require clear visibility for demonstrations. Hands lighting for reef surveys, equipment checks, or other tasks that require both hands.