【Waterproof Coating, Unhindered Shooting】TELESIN's new Go pro 11/10/9 waterproof protective case adds a waterproof coating to the lens, which can effectively prevent water from hanging on the lens when shooting on water, and perfectly solves the problem of fogging when taking pictures. | 【Hollow back cover, Heat Dissipation Improved】TELESIN’s new Gopro protective housing has added a detachable hollow back cover, which is convenient for you to directly touch the screen to operate the camera during water sports or non-wading activities; at the same time, this design can enhance the heat dissipation of your gopro, Strengthen the radio, effectively protect your camera and make the video sound clearer. | 【60m/196ft Waterproof with】With upgraded waterproof sealing ring and tight buckle that help avoid water leakage effectively. You can use your Go Pro Hero 11 Hero 10 Hero 9 Black to record underwater activity deep to 60 meters/196ft without worrying about leaks. | 【One Housing, Whole Scene】The gopro waterproof protective case is suitable for underwater activities such as scuba diving, snorkeling, free diving, and also suitable for water activities, such as surfing, jet skiing, paddle boarding, kayaking, canyoning, etc., and can also be used as a non-wading General protective case for water activities such as cycling (mountain biking/motorbike/dirt bike), skiing, paragliding, rock climbing, skydiving, etc. | 【Free 6 Pieces of Anti-fog Tablets】Increased from the original 3 pieces to 6 pieces to strengthen the anti-fog function. Note: It is recommended that you replace a new anti-fog sheet before each activity.