【IPX8 Enhanced Waterproof and Dustproof】The smartphone waterproof case frame has a 4-layer structure to improve the waterproof effect. It has obtained the highest waterproof standard "IPX8" certification, and is completely waterproof for 30 minutes even in an environment of about 30m underwater, preventing water from entering the interior even if continuously submerged. Environmentally friendly, high-sensitivity TPU material is used, giving it a high-class feel, and you can operate it smoothly even with the case on. Double-sided transparent, clear large screen, perfect for taking photos and viewing in the pool and sea! Underwater photography is easy! Fingerprint authentication may not work underwater or when your fingers are wet, but please activate it with face recognition or by pressing the side button and entering the passcode. 【Compatible Models & Touch/Face Recognition】Compatible with iPhone 14 Pro/iPhone 14/iPhone 13/iphone12 pro/iphone12mini/12 series/iPhone SE/iPhone 11/11 Pro/iPhone Pro Max/xr/xs/x/8/7/6/6s/Plus /Se/5/5s/5c, Android, etc., all smartphones or other devices of the same size with a screen size of 7 inches (screen size) or less. It makes it easier to take in and out. It also comes with a convenient strap, making it a very convenient case to carry to the sea or pool. It supports a maximum of 7.0 inches, so you can not only put your phone in it, but also store keys, cards, cash, etc., so you can also use it to manage valuables. Note: Please use the physical buttons (volume buttons) when taking underwater photos due to the effects of water pressure. It is a normal phenomenon for steam to appear in the waterproof bag due to temperature changes. 【Great for Various Situations】Even with your smartphone in the case, you can take clear photos, touch operations, and make calls, so you can handle it without stress. It is very useful for outdoor live performances, weekend fishing and swimming, when you want to look at recipes and operate your phone while cooking, when you want to enjoy music and videos, mountain climbing, fishing, skiing, and taking photos at the beach. Please wear this product in a dry place. After wearing it, please perform a waterproof test to make sure there are no leaks. Please avoid using it in water with a temperature of 50°C or higher. Thank you for viewing.