Go Pro Hero HD 2 accessories and useful tips (LCD, Battery, and SD card) - YouTube
Amazon.co.jp: Spigen Screen Protector for Gopro Hero 11, Gopro Hero 10, Gopro Hero 9 Black, Set of 6, Glass Film (2 Lenses and 2 Front Display) Film (2 for Rear Display) : Electronics
Display Mod Front Facing Screen for HERO Cameras | GoPro