Features: 30M/98FT Waterproof and HD Underwater Photography --- Waterproof phone case allows you to dive deeper with your phone and not to worry about potential damage by water. With the ability to withstand depths [98ft/30m] below ground, it allows you freely to taking photos or shooting videos in the underwater. The case has three 1/4-20 tripod type mounting locations for professional photography equipment like monopod, tripod or stabilizer. Uniquely Designed Vacuum Device --- Before using our products in the water,you need to use a vacuum pump to extract the air from the iPhone diving case.Which can better protect the phone from water leakage,also prevent fogging on the phone screen.This waterproof housing case with upgraded waterproof sealing ring and tight buckle that help avoid water leakage effectively. High Light Transmittance --- Featuring 99.99% transimittance. The case lens is made of ultra-thick tempered glass with high light transmittance, which can keep a good photo shooting results and maintain clear and vivid video quality. Your movement and photographic effects are also unaffected by anti-surf pressure. The main body is made of high-quality PMMA plastic, makes it sturdy enough to protect your camera lens and display screen against high impact drops, dents and scratches. Easy access&Simple to use --- This diving iPhone case requires no complicated operations,put the phone in the right place, close the lid,close the buckle,and use the vacuum pump to extract the air inside the waterproof iPhone case.Camera controls are no different than the normal way you take pictures and you have access to all your camera controls settings like Time-lapse,Slo-mo, Zoom, Focus, Portrait,Pano,Tint, Lens selection, and more while easily switching between photos & video. Professional Design for iphone Series --- Specially designed for iPhone 13 mini /13/13 pro /13 pro max/12 mini /12 /12 pro /12 pro max / 11/11 pro/11 pro max / X / XS/XS max/XR/8/8 plus/7 /7 plus/SE2/SE3.which fits perfectly and seals tightly. Accurate size&Perfect match, no jamming, no looseness. Provides ultimate protection for your iphone during extreme outdoor activities, deep-water diving, surfing, snorkeling and other water sports activities. Waterproof Test 1,Please make sure that all parts are not stained with sundries before testing(sundries may cause air leakage and water leakage 2,press the vacuum pump at the connector of the waterproof air valne.pump up and dowm for 3-4 times.and then cover the air valve cover. 3,open 3 buttons after 30 minutes 4,test to see if there is a 0.5kg suction force.if it does,ot can be proved that the waterproof performance of the waterproof case is normal.then buttom it up and sta it to use