FLOATING DESIGN: The air cushion around the waterproof case allows the mobile phone to float on the water. Protect your cellphone, credit cards, and documents from water, snow and dust, do not worry about missing your device under the water any more. Please Note: Do test it before your first use. IPX8 WATERPROOF: The waterproof pouch is made in high quality IPX8 waterproof material. It perfect for swimming, fishing, rowing, skiing or other activities,you can enjoy your phone on any water activities. NOTE: Make sure this waterproof bag is tightly sealed before underwater use. TOUCH SENSITIVE: Super thin 0.3mm material makes phone dry bag touch sensitive. Easy to operate the touch screen functions, but NOT for touch ID fingerprint.Hydraulic pressure will impact the the operation of the touchscreen, please use volume button to take photos or record when you underwater.You also can answer the phone, watch videos, listen to music do not need to take out the phone.