Waterproof Guarantee :Triple sealing protection with 3 zipper locks and a fold Velcro over top,with super waterproof and sealing performance, this waterproof pouch provides comprehensive protection for equipment in various environments. The waterproof phone pouch ensure a perfect seal and keep the phone and valuables safe and dry. The maximum underwater depth is 5 meters. Screen Touch :Made of high-quality soft-feel PVC material, you can browse and send messages without taking your phone out of the bag.Waterproof bag also allows to take a nice photo underwater shooting with your phone. Large Capacity Waterproof Dry Bag :Our waterproof pouch waist size: 22 * 15cm with adjustable waist strap,suitable for waist circumference 31"~51", it meets the waistline needs of most people,the waterproof pouch case bag also meets your storage needs for smart phones, wallets, passports, keys and other personal items. Scope of Application :Provide triple protection for outdoor activities, can be used as waterproof beach bags, swimming waterproof bags, kayaking accessories, waterproof key mobile phone bags, etc., which can meet your boating, swimming, snorkeling, kayaking, fishing, Hiking, beach demand.