Hello. The item I'm introducing today is the "GoPro 40m Waterproof Housing Backpack Backdoor Kit ASDRK-301." Currently, this item is in short supply. It is new and unused. I will sell it to those who need it. Store the GoPro camera with the backpack attached in the housing. From the official product description: - 40m waterproof - Improved sound collection and cooling performance - Waterproof performance up to 3m - Allows use of the LCD Touch BacPac touch screen ※ Cannot be used with HERO3 60m waterproof housing or HERO2 waterproof housing. <Compatible models> GoPro HERO3+, GoPro HERO4 Please refrain from purchasing if you are sensitive to items stored at home. #gopro #Gopro #accessories #accessory Storage BOX=B