【For Hero8 black】The ABS battery door cap was specially designed for GoPro Hero8 black action camera. 【Problem Solved】The battery cap offers charging type C port for Gopro 8 Black. It provide access to USB port while battery and SD card are safely covered by the door. 【Materials】It is made of high quality ABS plastic. It is durable. it can effectively protect the side of the camera. 【Package】One ABS battery door cap. 【After Sale】We offer 90 days no reason refund. Any problem, contact us first please. We will solve it to your satisfaction. Hero8 ABS Battery Door Cap Cover with Charging Port for GoPro Hero8 Black Action Camera，Fire Rock Battery Side Cap or Gopro Hero8 Black Sport Camera-1Pack