Featuresr high quality and exquisite excellent in workmanshipr ip68 waterproof level 40m underwater professional test easy to take pictures 40m below the water enjoying the freedom to shoot in the rain or drift in the boatr double af ar optical filming materials which guarantee the original function of xiaoyi cameral return the natural light and color of shots under the water without any disturbancer totally designed for xiaoyi cameral well sealed protection from water and dustr be p