1. Comfortable and Lightweight Compared with a traditional full-face snorkel mask, this set feels less stuffy in hot weather and weighs only about a quarter of the weight. It includes adjustable straps to help you achieve the most comfortable, secure fit. 2. 180-Degree Panorama Equipped with a professional high-resolution anti-fog flat lens for a wide field of view, high light transmission, and minimal distortion. Enjoy a clearer, wider underwater view, and use the built-in camera mount to capture moments underwater. 3. Leak-Proof and Anti-Fog Design The mask frame is made of liquid silicone to fit a variety of face shapes while providing strong leakage protection and comfort. The breathing channel is fully isolated from the lens to prevent fogging. It can also be used as swimming goggles or a diving mask. 4. Safe Airflow System Features a fully dry snorkel system with a shorter tube length and a larger diameter for easier exhalation and faster water clearing. The movable float design effectively prevents water from entering the top, reducing the risk of choking, so you can snorkel, free dive, or swim with confidence. Use scenarios - Coastal snorkeling with an onboard camera to document underwater life. - Pool or calm-water free diving practice and snorkeling. - Beach or reef trips where an all-in-one mask solution enhances comfort and usability.