【180-degree panoramic view and support GoPro installation】 Our snorkle mask set is designed with high-definition lenses, which will not bring you any dizziness and discomfort due to the bending of the line of sight. The 180-degree full face design is designed to provide you with a wider underwater swimming field of vision. It is equipped with a detachable small sports camera Mounts, such as GoPro etc. Record your diving experience and share it with family and friends. 🤿【Exhalation settings on both sides of the face】 Different from traditional snorkel mask, the air outlets of our snorkeling equipment are on both sides of the diving mask, which can perfectly avoid the breathing bubbles from the face view, and at the same time increase the air outlet area of the scuba mask, allowing you to breathe more smoothly when snorkeling. Give you a perfect experience of observing the underwater world. 🤿【6 Pieces of Upgraded Exhalation Breathing Tablets and Single Tube Inhalation】 snorkel mask has 6 exhalation breathing pieces in the air chamber to make exhalation easier. At the same time, the design of single-tube inhalation provides a more efficient oxygen inhalation method for snorkeling, from both inhalation and exhalation On the one hand, the fluency of ventilation is guaranteed. Thereby preventing the backlog of carbon dioxide in the mask from causing dizziness. 🤿【Professional anti-fog lens and leak-proof design】The swimming mask is made of high quality medical grade silicone. The silicone layer inside the snorkeling gear directly isolates the air from the mouth and nose perfectly. Exhaled air is not easy to adhere to the mirror surface. The perfect design of the face ensures the overall sealing of the full face snorkel mask, provides you with comfort. Experience the high-definition wide-angle viewing angle and discover the wonderful underwater world. 🤿【Face-friendly and comfortable silicone material】 The snorkel masks is made of food-grade high-quality soft silicone. The entire snorkeling gear is completely wrapped. The ergonomic facial contour design ensures the even and perfect fit between the breathing tube mask and the face, while preventing prolonged exposure. Itching occurs due to facial allergies while wearing it, allowing you to spend more time underwater adventures more comfortably.