The LCD BacPac LCD screen is a removable touchscreen display that easily attaches to the back of the GoPro panel for added convenience and control. This is ideal for viewing videos and photos directly from the camera, including audio and playback with the effect of accelerated shooting. Find out what your camera sees when framing pictures. Adjusting camera settings is easier than ever: just plug in and tap the screen. Adjusting parameters is very easy: LCD BacPac provides touch control of all camera parameters, and navigating through menus and selecting options is now easier than ever. It has a built-in speaker with volume control, plus a 3.5 mm headphone jack. You can also adjust the display brightness to view and save battery power. The included BacPac Backdoors accessories allow you to use the LCD Touch BacPac with a waterproof Standard Housing box, which protects the camera at a depth of 40 meters and the Skeleton Backdoor frame back cover for improved sound recording in a dry and clean environment.