The air cushion on the pouch is designed to allow your phone to float easily without worrying about your valuables falling into the water. TPU shell of floating phone case with dual rotary lock and a folding seal can prevent your phones from water, snow, dust or dirt, and can keep the pouch completely sealed underwater, hard to break or fade. With a detachable lanyard, waterproof phone holder can be hung around the neck, wrapped in the wrist or hung anywhere you like; The transparent window design of the front is easy to view.