HJKB Full Face Snorkel Mask, Patented Safe Breathing Separation Professional Snorkeling Mask with 18...

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Amazon.com Price: $35.99 $28.99 (as of 04/10/2019 18:45 PST- Details)

[2019 breathing separation safe patented system] The VAZILLIO snorkel mask uses the most advanced unidirectional (outer) circulation breathing separation patented system. Two suction Tubes are feeding fresh air circulation by the mouth and nose together and two one-way exhaust valves are exhaling CO2 smoothly. Separate breathing chamber effectively prevent against CO2 build up, which ensure fresh air is always circulating through the scuba mask
[The Most Advanced Anti-Fog Patented Design] The len of our Scuba Mask is attached by Innovative high transparency polymer film, which can quickly evaporate the exhaled gas and prevent the formation of fog. Furthermore, the advanced air circulation of mask can also prevent the formation of fog. The anti-fog performance has been tested tens of thousands
[180°Undistorted Panoramic Seaview View] Our Snorkeling Mask is equipped with high density transparency flat lenses, which can prevent light refraction and give you a spectacular sea view of underwater. Besides, anti-fog design completely prevents fogging. In addition, detachable camera mount is included, you can’t wait to capture every moment of adventure and share your fun with others by the neat diving mask