Perfect Compatibility: The aluminum alloy waterproof case is compatible with Gopro 12/11/10/9 Black, waterproof up to 131 feet (40 meters), made of ultra-durable stainless steel, you can dive into the sea without worrying about rust. Suitable for deep sea diving and extreme activities. | High Thermal Conductivity: Aluminum alloy material, which can provide better heat dissipation, good thermal conductivity, and the shell protects the camera from degraded performance due to excessive temperature. | Dual Cold Shoe : equipped with cold shoe openings to meet different shooting needs, and can be connected to fill lights, microphones, etc. The bottom is equipped with two-foot board adapters and 1/4 screw holes to optimize the structure. | Lock design &Better Waterproof: Unique lock design, firmly locks the waterproof case, and prevents the camera from being damaged due to the looseness of the lock. The 9H tempered glass on the lens of the waterproof case can make your camera have better light transmittance. Produce more realistic and beautiful photos. | What You Can Get: 1 x Waterproof Case; 1x Quick Release Bracket; 1x Screw . If you have any questions about our products, please feel free to contact us, we will reply you within 24 hours.