maoyea full face snorkel mask,snorkeling gear for adults youth kids,dry top breathing system double-tube set with camera mount,anti-leak swimming mask for women and men,dive mask with anti-fog wipes maoyea <p>double-tube full face snorkel mask</p><p><br></p><p><br></p><p>operation instruction:</p><p>1. inserting the tube into the mask in order.</p><p><br></p><p>2. put on the snorkel mask and make sure the silicone waterproof sealing edge fits your face no gaps.</p><p><br></p><p>3. adjust the elasticated straps to the appropriate length, make your face fit perfectly with the mask.</p><p><br></p><p><br></p><p><br></p><p>save method:</p><p>1. after every usage, clean with fresh water. just leave it dry naturally after cleaning to avoid direct sunlight.</p><p><br></p><p>2. to keep better anti-fogging effect, pls don't wipe the snorkel mask mirror. </p><p><br></p><p>3. avoid letting your snorkel mask come into contact with sand. sand will scratch your snorkeling mask window and can also clog up the floater in the snorkel gear.</p><p><br></p><p><br></p><p><br></p><p>precautions:</p><p>1. designed for surface snorkeling purpose only.</p><p><br></p><p>2. do not wear it to scuba diving, deep diving, and free diving.</p><p><br></p><p>3. any hair or beards create micro-spaces that allow water to leak in.</p><p><br></p><p>4. be sure to take regular breaks while snorkeling. also follow the buddy rule: never snorkel alone.</p><p><br></p><p><br></p><p>package includes:</p><p>1 x user manual</p><p>1 x portable mesh bag</p><p>1 x snorkel mask</p><p>2 x top dry tubes</p><p>2 x air inlet tubes</p><p>1 x user manual</p><p>1 x lens anti-fog cleaning wipe</p><p><br></p><p><br></p><p>operation instruction:</p><p>1.insert the breathing tubes with a little bit of strength on either side.</p><p><br></p><p>2.tug the tube to test if it is firmly in place. the tube should completely cover the seal and be flush against the snorkel mask.</p><p><br></p><p>3.install the camera support.</p><p><br></p><p>4.rip off the front protective film of the mask.</p><p><br></p><p>5.adjust the length of headband in accordance with the size of head, in order to ensure comfort and non falling off.</p><p><br></p