[Compatibility]Fit with i phone models for iPhone 17pro max/17pro/17air/17/16 Pro Max/16 Plus/ 16 Pro/ 16/15 Pro Max/15Plus/15Pro/15/14 Pro Max/14 Plus/14 Pro/14/13/13 Pro/13 Pro Max/12/12 Pro/12 Pro Max/s/X/Xs/Xs Max/XR/11/11 Pro/12 Mini/13 Mini and etc. Note: this waterproof phone case perfectly fit with phone size between 4.7-6.9inch(Volume Button on the Left) [Upgrade 50FT/15M Maximum Diving Underwater Depth] Adopt premium pressure-resistant solid material, this waterproof diving phone case is upgraded to waterproof deep underwater up to 15 meters. Good choice for outdoor enthusiasts who like underwater or water-basic sports like snorkeling, scuba, diving, surfing, kayaking and etc. [Newly Upgrade Design for Underwater Photography Filming] This diving phone case adopts widened viewfinder design which enlarged to 2.95*2.95 inch-get wider field of view while taking underwater pictures or videos. Featuring with 1/4 UNC thread bracket interface, support professional photography equipment, like tripod or selfie stick [Simple Installation Steps] Before putting the phone into the case, change the phone\'s camera mode to volume key control. Second, adjust the splints to secure the phone firmly inside the case, then move the splint beside the volume for optimal camera control function. Last, close the case and lock the six metal buckles [Note & Tips] Please make sure your cell phone can use the volume button to take picture or videos, set the lock screen status to never off to avoid screen closing during diving. If your encounter any question about the product before purchase or after sale, pls contact us for solving