This is the current waterproof performance of the more safe style, the water touch screen sensitive, the operation is not affected, the front screen and the back of the phone lens window are highly transparent material, even if the phone across the waterproof bag can see, does not affect the viewing and taking pictures, In addition to good waterproof performance, its design is also very innovative, there are 12 colors optional, colorful (look like the details of the baby to see), can be used for snorkeling, rafting, water park, etc., baby links in sub-size, To meet the size of different phone models, according to the size of mobile phone size, trumpet can be used for mobile phones within 5.2 inches, large is used for more than 5.2 inches above 6.3 inches mobile phone.