1. Wide Compatibility: The waterproof protective case is compatible with Osmo Action 4, for Action 3 camera. Lightweight and compact, so you can take it with you wherever you go. Perfect for diving, snorkeling and other underwater activities. 2. High Transparency: Made of PC material with 95% light transmission, providing clear images. The highly transparent waterproof housing can maintain good photography and provide maximum image sharpness. 3. Waterproof Depth: The 60m replacement waterproof housing can protect your camera from underwater damage. It also protects your camera from dust, scratches and bumps. 4. Dual Connection Ports: Compatible with various adapters for different shooting needs, ensuring easy connection and expansion. With the camera control button, you can easily open or remove your camera and keep your hand more comfortable. 5. Waterproof: High waterproof performance prevents water from entering the camera, ensuring its safety and durability. Anti-fog inserts can effectively prevent fogging, so it does not affect shooting. Specifications Item Type: Waterproof housing for action camera Material: PC, tempered glass Weight: Approx. 122g/4.3oz Waterproof Depth: Up to 60m/196.9ft Package List 1 x Waterproof housing for action camera 6 x Anti-fog Inserts