Anti Fog Panoramic Breathing Circulatory Adults Black Black Review

【One-way Breathing System】---The advanced one-way breathing system allows fresh air and carbon dioxide to enter or discharge independently, ensuring that there is sufficient fresh air in the mask. The double snorkel adopts a stable dry float valve design to prevent sea water from entering during diving, and the flexible double snorkel is easy to breathe and drain to protect your safety during diving. 【Anti-fog and anti-leakage technology】 The lens adopts anti-impact and anti-fog functions, which can prevent the lens from fogging and affect the visual experience. 【Food-grade silicone fully fits the face】---The swimming mask is equipped with a soft food-grade liquid silicone strap and skirt, which is environmentally friendly and healthy. The snorkel mask has good sealing performance. A wider skirt with a better shape helps seal and prevent leakage. 【Multifunctional use】-you can use it when snorkeling, swimming, diving, and even as a teaching material to train people who can't swim. 【Simple installation and disassembly】---Simple installation and disassembly, convenient for you to go out and carry and store at home.