Received the case quickly, excellent quality, recommend the seller.

It's great material, very good, large. Same as the photo.

It includes a sponge, can be used with small smartphones, and the screen position can be adjusted. The construction is also solid. It seems to be difficult for water to enter, but since it's not sealed, it might be better not to pour water directly on it. But it's better to hear the sound than with Ziploc, and it doesn't get wrinkled like Ziploc.