ULANZI G9-2 BATTERY COVER HERO 9

Ulanzi G9-2 Metal Battery Door for GoPro 9
The Battery Side Door for Gopro 9 provide access to USB port while battery and SD card are safely covered by the door, without fearing the battery will fall out.
The Clip on Battery Cover offers charging type C port for charging Gopro 9, so you can use power bank together with it, perfect for continuous shooting especially for recording time lapse or video
The Battery Lid offers connection for Microphone Adapter to add external mic,perfect for motovlogger youtube vlogging
CNC Aluminum Alloy Materia
Lightweight, mini size, portable for vlog