new medium Snorkel Mask Full Face Diving

Foldable Design
★Easy to Breath
★Durable&Lightweight
★Detachable Camera Mount
★180 Degree Clear Large Wide
★Adjustable Strap Fastening Design
★Waterproof Silicone Earplugs

HOW TO WEAR:
1.Install the snorkel tube, fasten the buckle;
2.Unfold the tube by gently pull a button.Completely loosen both sides of the elastic hands;
3.Lift the elastic strap and rest your chin into the bottom of the mask;
4.Pull the elastic strap and wear them on the back of your head. The mask will press against the head and should fit snugly. Pull the elastic bands on both sides towards the the back of the head until the silicone is tightly attached to the face. A snug fit prevents fogging and water leakage.
5.Tighten the bottom of the elastic strap and keep both sides same. Make sure the seal occurred properly.
Notes:
1.Full face snorkel masks are designed for leisure surface snorkeling. Serious deeper diving is not recommended.
2.The mask should be handwashed with fresh water after each use.
3.Make sure the