CamKix BacPac Frame Mount for GoPro Hero 4 Black and Silver - USB, HDMI, and SD Slots Fully Accessible &ndash; Light and Compact Housing for Your Action Camera &ndash; For Use With LCD and Battery BacPacs - Includes 1 Large Thumbscrew / 1 Tripod Mount / 1 Rubber Lens Cap / 1 UV Filter Lens Protector (GoPro Hero 4 BacPac Compatible) IDEAL HOUSING FOR OPTIMAL SOUND CAPTURE: The open design enables the GoPro camera to optimize its audio function to capture sound like huffing-puffing and surf, yet still offers the camera very compact and snug protection. THE LIGHTEST AND EASIEST WAY TO MOUNT YOUR CAMERA: This housing frames all the main features of the GoPro and allows it to be easily attached to any mount using the thumb screw provided. EASY DATA OFFLOAD: This frame mount contains fine cut-outs for USB, Micro SD and Micro HDMI ports. This allows to you complete access to the ports which is convenient for data offload and charging. A LENS PROTECTOR WITH UV CORRECTION: When the GoPro is not in its transparent waterproof housing, the lens is exposed to the elements. The lens protector provided not only keeps your camera lens scratch free, but also acts as a UV filter  which corrects the UV light coming into the lens. The protector can be screwed on top of the GoPro lens while shooting. A rubber lens cap is also provided for use during storage. FOR USE IN CONJUNCTION WITH LCD OR BATTERY BACPACS: This version of the frame mount can be used with your LCD or battery bacpac attached. Attach your bacpac first then place the camera and bacpac inside of the frame.