AICase Self-Check Waterproof Phone Case for iPhone 12 Pro Max, Underwater Touchscreen Water Proof Diving Phone Case Built-in Screen Protector for Shower, Bike, Beach, Snorkeling New in box. Box has been carefully opened to ensure all contents are present. Nothing has been taken out of package. It has unique self-checking feature so you can ensure waterproof without putting into the water, there is a water proof check pump at the back of the case, this pump works by putting a bit of pressure inside the case to "puff up" the front of the case so you can get a visual of the air trapped inside, gives a strong piece of mind that the case is airtight before you actually go into the water INDUSTRY FIRST-UNDERWATER TOUCH: The unique design of AICase waterproof iphone case, you can use the entire touchscreen and buttons underwater, take photos, record videos, and capture underwater adventures without any issues. It's the perfect for iPhone 13 Pro Max case for underwater snorkeling! Our waterproof case allows you to freely shoot coral and dolphins underwater, effortlessly capture your memories in the underwater world A WATERPROOF PHONE CASE CAN BE USED DAILY PERFECTLY: Precise cut outs for charging ports, mute, power, volume buttons, it's not only a 100% waterproof cover, but also a phone case can be used in daily life. Once an ordinary waterproof case is used underwater, the water film will be destroyed and no sound will be heard during calls. Our waterproof box completely solves this problem. IP68 CERTIFIED WATERPROOF: Waterproof up to 98 feet/30 meters, this water proof case is designed specifically for iphone 12 Pro Max, it has been tested by more than 1000 real water immersion tests under 98 feet of water. You can still use your phone's touch screen with wet hands; for example, you can use your wet hands to directly control the touch screen while taking a shower