According to information on Huawei's official mall page, the diving protective phone case supports professional waterproof, and supports the filming requirements of 5m/1h(Max) snorkeling in the deepest way. At the same time, the special professional underwater camera mode (with Mate 20 Pro) is supported, with easy and flexible operation. In addition, the intelligent image adjustment is also supported to optimize the underwater image texture.

From the design point of view, this diving protective phone case is surrounded by a raised solid button, easy to operate underwater. At the same time, the diving protective phone case adopts the transparent window design and supports the use of water barrier-free touch screen.

Official information shows that the Huawei Mate 20 Pro supports IP68 level dustproof and water-resistant (no flowing water, 1.5m water depth, 30 minutes), which can be splash proof and water-resistant in normal use, but the damage caused by immersion in liquid is not covered by the warranty.