1,Used for the waterproof in swimming, rafting and diving and other outdoor activities at 20 meters deep.Can be used for diving enthusiasts, outdoor workers and rafting enthusiasts, etc.! 2, Whether the camera of the phone is inside or outside of the bag,the pictures are the same basically.100% completely sealed, so moisture, dust, mud, sand, snow, oil, can not hurt the camera. Can be set directly in the protection operation.This product can prevent the water penetration while playing in the sand and sea water. 3, the PVC material is stable and reliable, wherever south and north, desert, mountains and streams, swimming beach, the case is able to provide reliable protection to the digital camera from wind, frost, rain, snow, dust, spray, vapor heat, perspiration and other hazards. 4, no longer to worry about the disposal of camera or cell phone when go to the sauna, rafting, swimming, etc.,All the troubles are all gone.