Review on BECROWMUS Waterproof Professional Underwater Snorkeling by Moe Gilbert

Perfect for snorkeling. But when testing at 3-5 meters, my iPhone couldn't take a picture. Then I found an orange liquid in the case. I thought the underwater box was leaking inside. Then I tested the case without a phone at a depth of 30m, when I approached it there was no water in it. Then I thought of turning on bluetooth but it didn't work. When I opened the battery compartment to put in new ones, I found that the batteries had ruptured and had orange liquid all around them. I cleaned it and put in new batteries. Bluetooth is activated but can be deactivated. The switch button needs to be repaired to test again.