DIVEVOLK External Camera Shutter Button for SeaTouch 4 Max Underwater Housing Take full control of your underwater photography with the DIVEVOLK External Camera Shutter Button, designed for SeaTouch 4 Max underwater housings. This accessory adds a physical shutter control to your setup, allowing you to capture photos and videos with greater precision, stability, and confidence while diving. Reliable Physical Shutter Control – Trigger your smartphone camera using a dedicated external button, reducing reliance on touchscreen input underwater. Designed for SeaTouch 4 Max Housing – Engineered to integrate seamlessly with compatible SeaTouch 4 Max Series housings for consistent performance. Improved Shooting Stability – Helps minimize camera shake and improve framing accuracy, especially in currents or low-visibility conditions. Smooth and Responsive Operation – Delivers precise feedback for both photo capture and video recording during dives. Ideal for Underwater Creators – A practical upgrade for divers who want greater control when capturing underwater photos or video with a smartphone.