Features: Professional Design --- Specially designed for DJI Action 3 DJI Osmo Action 4 camera, which fits perfectly and seals tightly, provides ultimate protection for your camera during extreme outdoor activities, deep-water diving, surfing, snorkeling and other water sports activities. 45m/148ft Waterproof with --- With upgraded waterproof sealing ring and tight buckle that help avoid water leakage effectively. You can use your DJI Action 3 to record underwater activity deep to 45 meters/148ft without worrying about leaks. High Light Transmittance --- The case lens is made of ultra-thick tempered glass with high light transmittance, which can keep a good photo shooting results and maintain clear and vivid video quality. Your movement and photographic effects are also unaffected by anti-surf pressure. Full Protection --- The main body is made of high-quality PMMA plastic, makes it sturdy enough to protect your camera lens and display screen against high impact drops, dents and scratches. Quick Release Buckle Mount --- Package includes a quick release adapter base and screw, makes it convenient to attach your DJI Action 3 with other accessories such as tripod, backpack mount, suction cup mount. Package Content: 1 x Waterproof Case 1 x Quick Release Adapter Base 1 x Screw