With this waterproof housing you can perfectly use the camera 30m / 90ft under water.
High transparent material can keep a good photo shooting. The waterproof shell Anti-surf pressure will not affect your movement and photographic effect.
100 percent brand new and high quality.
Waterproof case is suitable for SJCAM 4000 WIFI series camera.
Big button: Keep your hand more comfortable. NOTE: The screw in this product is made of metal, if you do a water sports, please wipe your parts dry and then save them to prevent rust.