Double Sealed, IPX8 CertifiedIn addition to using two waterproof closures, the waterproof bag is also equipped with a zipper seal for extra waterproof protection. This case has passed the IPX8 waterproof rating certification, up to a depth of 30 meters, and has passed 1,000 professional tests without water seepage. 30oz Large Capacity SpaceWith the support of triangular design, this waterproof bag has a more spacious storage space, which can hold 30oz of water or other valuables, such as mobile phones, wallets, watches, glasses cases, sunscreen, credit cards, ID card, passport, etc. The 5-inch input can store up to 7-inch phones and is compatible with various phone models including iPhone and Samsung. Compatible with phones 14/13/12/11 Pro Max. Unique Floating Waterproof BagThis waterproof bag has a large capacity and can float on the water, effectively preventing valuables from sinking to the bottom. Great for travel or various water activities, such as swimming, surfing, rafting, beach, boating, fishing, kayaking, snorkeling, diving and more. 7'' HD Screen WindowThe 7'' screen window is made of high-quality PVC material with excellent touch screen function. You can take photos, record videos, chat, send messages, make calls, watch videos, facial recognition, etc. without taking out your phone. At the same time, the inner double-layer pocket can fix the mobile phone, which is convenient for taking pictures. 43-81cm Retractable Lanyard & 2 Detachable HooksThe necklace can be adjusted freely, the length ranges from 17 inches to 32.2 inches. It can be hung around the neck, and the extended shoulder strap can also be used as a shoulder bag or shoulder bag. Equipped with two detachable hooks for added security.