FLOATING DRY BAG POUCH: The air circle padding around the pouch makes your cellphone float to avoid dropping your valuables in the water. Buoyant material support devices up to 7.13 oz (202g), like iPhone 8/ 8 plus.•NOTE: Please put your phone into the waterproof case and conduct a test to check whether it is floatable or not. If not, then you need to remove the phone case and retest IPX8 CERTIFIED WATERPROOF: Protect your cellphone, credit cards, and documents from water, snow and dust. Perfect for swimming, fishing, rowing, skiing or other activities. NOTE: Make sure this waterproof bag is tightly sealed before underwater use. TOUCH-SENSITIVE& CRYSTAL CLEAR WINDOW: Premium TPU material work with all the HOME buttons, including iPhone 8/ 8 plus but NOT for touch ID fingerprint. With transparent window, you can use the volume buttons to take clear pictures or videos underwater