1. Reserved openings for microphones and indicators: all camera status indicators are unobstructed and can be seen inside the frame. All three built-in microphones are turned on for a better voice control experience. 2. Open port design: The -friendly and convenient opening design allows you to easily connect the USB-C and -compatible ports, which is convenient for data unloading, real-time video and charging. 3. Applicable occasions: suitable for extreme skiing, skydiving, extreme rock , fast . 4. Easy to carry: The product is made of plastic materials, small and light, convenient to carry. 5. Best sound capture: better voice control experience, to achieve the best sound capture during low-speed activities. The protective shell provides all-round protection for the camera lens and the screen for , which can be installed on bicycles, hand frames, helmets, chest straps, etc. Colour:black Material:Plastic + Metal Size:78 x 67 x 27mm Package Contents: 1 x Protective Housing for Hero 7 6 5 Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.