Diving Mask Diving Equipment Swimming Eyewear for GoPro HERO4 \/3+ \/3 \/2 \/1 Xiaomi Yi SJ4000<br /> <br /> Product Description:<br />  <br /><br /> High performance, innovative designed diving mask, offers a unique diving experience to users allowing them to shoot wonderful underwater scenes.. <br /><br /> Specially designed to hold all GoPro* models HERO2, HERO3, HERO3+ ,HERO4 Cameras ,xiaoyi Camera and SJ4000  Camera <br /><br /> Twin-lens design and low volume for clearer underwater vision <br /><br /> Suitable for all adult faces, its optimal sealing ensures a perfect waterproof performance due to flex and soft silicone skirt <br /><br /> Fast swiveling buckle for easy adjust <br /><br /> High quality rubber oil coating plastic. Solid one piece frame camera mount, nut and screw included <br /><br /> Ergonomic mount ensures no contact of camera with forehead <br /><br /> Lens Design with Open Access Nose Pocket <br /><br />  <br /><br /> Fetures: <br />  <br /><br /> -Ultra clear temptered glasses ANSL-Z86.11-1985, thickness 4.0mm, high pressure and impact resistance . <br /><br /> -High quality food-grade liquid silicone skirt and strap, non-toxic, no smell, corrosion resistant of salt water, no harmful substance. Soft and comfortable for flexible fit. <br /><br /> Liquid silicone specification: Hardness: 50+\/-2 oA; Tensile strength: &amp;ge;6.5MPa; Tear strength&amp;ge;24.0N\/mm, Tensile set&amp;le;6.0% . Silicone tensile: ISO\/DIS37; Silicone tearing: ISO34 <br /><br /> -Environment friendly adjustable buckle. <br /><br /> -Rubber coating on polycarbonate (standard A) frame surface, good resilience and softskin touch feeling, protect <br /><br />Package Inluded:<br /><br />1 X Diving Mask<br /><br />Product Details: