Outdoor Antifog Full Face Scuba Snorkel Diving Mask Double Tube Swim Goggles With Gopro Camera Holder

Specification:MaterialPolycarbonate, siliconeColorBlue, BlackMask width18cm / 7.09inchMask height40cm / 15.75inchSize(Measure from the bridge of the nose to the base of the chin)S/M: 10cm-12cm / 3.93inch-4.7inchL/XL:more than 12cm / 4.7inchWeightApprox.1109gFeatures:Dry top seal air tube.Anti-fogging coating will last working 15000 hours.Enhanced leak protection.Swirl 50waterproof of expiration tube.Double breathing tube.Foldable design.Package included:1 xDiving mask1 x Pair earplug1 xAccessories1 x User manualHow to Install:1.Install respiratory tubes on either side;2.2.Install the camera supporting;3.Tear offthe front protective film of mask;4.4.Adjust the length of the headband in accordance with the size of head, in order to ensure comfort and not falling off;5.Wear the mask from the top downwards, and then adjust the elasticity of headband until feeling comfortable;6. Adjust dual respiratory tubes until reaching the angle range value to immerse in water;7.Special Attention: after wearing, do not rush into water. At first, check whether the mask is normal to use and try to test the water. There must be someone accompanied and do not jump to verify water.Warning:The scuba maskis not applicable to free diving or scuba diving. In order, enjoy the interest of snorkeling in full measure and use the product securely, please abide by instructions in the manual seriously. It is not therefore recommended that kids under 12-year use masks without adult supervision.Do not tear offt