Designed for Deep Dive: Tested to IP68 certified—diving depth to 50 feet/ 15 meters for 30 minutes. Ldeal for diving, snorkeling, and water sports Professional Diving Shell：Equipped with innovative vent holes that balance internal and external pressure, this waterproof phone casecprevents air bubbles from forming. Enjoy a crystal-clear view for distortion-free photos and videos, even at deeper levels Universal Waterproof Phone Case – Compatible with 4.7–6.9 inch smartphones, including iPhone 8 to 17 Pro Max (excl. iPhone Air), all Samsung Galaxy (excl. Z Fold/Edge) and Google Pixel models. Built-in 2.12×3.07” enlarged rear viewfinder delivers crystal-clear photos, with reliable waterproof protection for daily and outdoor use. How the waterproof case works: Your phone's volume buttons can take picture, our waterproof phone case for snorkeling and diving is to complete the photo by touching the volume button by moving inside, and there is a touch switch on the side How to install: Set phone screen to “Never Auto-Lock” (iPhone: Settings → Display → Auto-Lock → Never). Android phone is different, you need to set the screen to automatically close the interface and change it to never close Worry-Free After-Sales: Contact us anytime if you meet any issues during use. All products include a 2-year warranty for your peace of mind. 1 x Diving phone case
1 x Lanyard
1 x Cleaning Cloth
1 x Instruction Manual