Waterproof Housing Case with Frame Mount Protective for GoPro Hero 4, Hero 3+, Hero 3 Black

Made of Superior Materials: The waterproof housing case is made of solid transparent plastic, the lens is made of high transmission flat glass (light transmission rate of 98%) which delivers maximum image and video sharpness underwater. Not like other items on market, the lens border is made of aluminum instead of plastic which ensure waterproof in deep water.
Waterproof Up to 131 ft(40M): Duo to the solid shell, tight buckle and waterproof sealed design, this waterproof housing case offers water resistance up to 147 ft(45m).
Rustproof in Seawater: The buttons, thumbscrew and other metal parts are made of 316 stainless steel, which ensure antirust in sea water, durable for long term use.
All Buttons and Slots Fully Accessible: The frame reserved holes for all buttons and slots, allowing full time access to the camera's USB and HDMI ports for charging, data offload and live-feed video without removing the frame mount.
Ultra-big Side Opening Design: The ultra-big side opening allows you install and uninstall the USB side door without taking off the frame mount, it enables optimal audio capture of low- speed activities as well.

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