1) Waterproof 20 Meters under water 2) PVC material 3) This product dustproof, waterproof, anti-sandstorm, anti-rain and snow, suitable for outdoor sports, beach, pool, rainy day and underwater use, your camera will be fully protected in daily use, you can enjoy the fun of underwater photography, it is an essential standard equipment for outdoor sports 4) Products using the new high security performance waterproofing system. 5) This product is soft and comfortable,keys and other operating functions of the packet 6) Koko: 110 x 150 mm Lens Dia. / Length: 50 / 30 mm