【Fits Most Cell Phones】- The water proof phone pouch iphone measures 8.5 inches and fits most cell phones with or without a case, providing double insurance for your phone. Fits large devices up to 7.5 inches, such as iPhone 17 16 15 14 13 12 11 XS XR X Pro Max Plus Mini, S24 S23 S22 Ultra and more. 【SGS Certified and IPX8 Waterproof Rating】- 100ft/30m IPX8 certified professional floating waterproof phone bag is perfect for swimming pools, beaches, kayaking, fishing, surfing, sailing, skiing, boating, snorkeling, tubing, rafting, showers, saunas, water parks in Hawaii, the Caribbean and more, and also for storing your ID and cell phone, 100% waterproof, one of the best cruise, vacation and travel essentials/accessories! 【Designed for Floating】- The waterproof case for cell phone has an extra large back compartment space to provide strong buoyancy, which allows your hand to float on the water surface, you easily know if your cell phone is safe and secure. It allows you to keep a close eye on important notifications on your device and reduces the risk of your phone sinking into the water. 【Portable & Adjustable Lanyard】- Each dry bag comes with a soft knitted lanyard with removable carabiner, which can be adjustable to any length. It is built to keep up with any of your adventures and can be used by anyone in your household, adults or children! 【Super Large Space】- Niveaya waterproof cell phone pouch is fully upgraded and designed by the top team in the industry, not only has a stylish appearance, but also made a comprehensive upgrade in storage space. It can hold your cell phone, car keys, lipstick, credit cards, cash and other items you carry at the same time. You also don't need to take out the items when you use your cell phone, and it won't block your camera. Paper Test before Using: Put a dry paper in the pouch. Put the pouch in the water and wait 30Min. Take out the paper,if the paper dry,it can be use. (if it's wet,can't be use) Warm Reminder: Make a piece of tissue/paper inside the case to test before using it and make sure the waterproof phone bag is sealed properly before use. Waterproof cases are perfect for skiing, swimming, beach and ordinary diving, but not recommended when diving more than 100 feet/30 meters. Touchscreen operation may be will impact when suffering hydraulic pressure under certain water depth. NOT for Touch ID in underwater. Please remove the protective phone case (if it heavy or thick), when you use the dry bag. Please take photos or videos underwater by volume buttons. Please don't put sharp objects in this waterproof phone bag. The fingerprint recognition function was unavailable. Don't exposure to the sun to prevent the phone from overheating and shutting down automatically.