Note: Do not work with iPhone 7 & 7 Plus Home Buttom,To unlock your phone when you equiped the waterproof case, please press the power button on the side, and manual input your password. universal waterproof case for large smartphones with diagonal up to 5.7 inch, waterproof bag is IPX8 certified to 100 feet. With a secure snap lock system, it allows you to submerge your device up to 100 feet deep without worrying about water damage. The case features crystal clear window on both sides, allowing you to take pictures or videos, checking your emails and all other touch screen functions whether you are swimming, fishing, boating or having water funs. Compatible Devices such as below: Apple: iPhone 7, iPhone 7 Plus, iPhone 6/6s Plus, iPhone SE 5S 5 5c 4 4s Samsung: Galaxy S8, s8 Plus, Galaxy s7 / s6 Edge, Galaxy s5 S4 LG: LG G6, G5, G4, G3, G2, LG V10, V20, Flex Google: Nexus 5X, 6P, 6, Pixel, Pixel XL HTC: HTC One M9 M8 M7, One A9, HTC Desire Eye,HTC One remix Other: HP X3 Elite, Asus Zenfone 2, xperia z5, z4, z3, z3 compact, Motorola droid, moto e, moto x,zte axon pro, zte z9 Kindly Note: 1. Avoid sharp objects; 2. Phones with large protective case are not recommended in this bag; 3. Regarding to the open function, you’d better to pull the lock button with your finger/nail, open it from the back side is much easier; 4. You’d better have the phone on camera setting, and then go underwater and USE the PHONE BUTTON (not screen touch) to take picture or video; 5. Cell phone may suffer hydraulic pressure under certain water depth , which will impact the the operation of the touchscreen. Please take photos by volume buttons in this case. 6. Please test the waterproof function of waterproof phone case with a piece of paper in water more than 15 minutes before your each use to confirm the safety of your electronics devices.