Respiratory System: Our K2 one-way (outer) recirculating breathing snorkel mask mechanically isolates exhalation and inhalation, inhalation from the double breathing tube, exhaled carbon dioxide and the remaining oxygen that is not drawn into the body, respectively, from the mask The outside flows out, thereby isolating accidents such as carbon dioxide entering the human body and causing danger to life. (outer) Circulating Natural Breathing The HJKB full face snorkel mask allows you to breathe through the nose or mouth in the water. Breathing is smooth, (independent exhaust check valve ensures no exhaust gas, sufficient oxygen.) We think this can help you focus on the fun of snorkeling, regardless of equipment. Leak Proof Design The silicone pad is durable and provides a comfortable waterproof seal, no water leakage, and three waterproof mechanisms for safer wear. (The frame of the I-shaped waterproof, the exhalation tube spiral 50 degrees waterproof, the exhaust pipe using the deep dive special check valve heavy waterproof) can easily drain the water. Escort your snorkeling trip. 100% anti-fogging The latest design of snorkeling mask anti-fog film: can last up to 15,000 hours of anti-fog effect, and there is no fog to hinder the exploration of the underwater world. Excellent Design and Quality Through continuous improvement and practice, our design provides you with perfect fit and comfort, optimized snorkel length for maximum airflow, and our optimized mirror shape for unparalleled water Under visibility. HJKB does not compromise. We only use high-quality silicone and injection molding process to produce our snorkeling masks, to make the best quality full face masks, so that you can worry free after sales! !
W**M
too difficult to breathe, too many bubbles
I originally tried a single tube from another manufacturer and could hardly pull the air in without feeling like a plastic bag was over my face. Woth this model they put two tubes on it to try to make it easier to pull the air in. But it is still not easy to breathe...here is a hint guys, you need to make the tubes bigger. They worked fine for my 105 lb wife with small lungs, but they do not work for larger guys. I am 6'1" 215. I still had to work very hard to get air in, not as much as the single tube versions but in a very uncomfortable manner. Second issue, the mask exhales the air in the form of a sheet of bubbles right in front of your face. So every two seconds a large sheet of bubbles is directly blowing in your vision. VERY ANNOYING!!! I would not use not use this product in a box I would not recommend it to a fox, I would not use it over there, I would not use it anywhere, Sam I Am!
J**L
Breathing Tubes need to be larger
this was almost perfect. It did leak a little until I adjusted it several times. The air tubes could be larger as I had to really pull in air while my face was in the water.
Trustpilot
5 days ago
3 weeks ago
