1. Compatible for Osmo Pocket 3: This housing case is compatible for Osma Pocket 3, ideal for diving, surfing, snorkeling and other water sports activities. 2. 45m/148ft Depth: Both and 48hours salt fog test. This dive shell can reach up to 45M/148ft. If you want to dive deep to 50m, then keep the case under water not more than 10 hours. 3. Flat Tempered Glass Lens: This dive shell is made with tempered glass, anti drop and wearproof. The lens protective glass perfectly fits the camera lens, the shooting picture is clear and not distorted, just like shooting with the original camera. 4. Touch Screen Key: The underwater protective case adopts a touch screen Key design, which makes it easier to control the camera conversion of photography direction, so there is no need to remove the protective case. All buttons are 316 stainless steel, rust resistant. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store