GoPro HERO5 + Karma: The Launch
https://www.youtube.com/watch?v=vlDzYIIOYmM&feature=youtu.be
中文字幕介紹
GoPro: Introducing HERO5 Session 299USD
https://www.youtube.com/watch?v=3qpK7giZPX4
GoPro: Introducing HERO5 Black 399USD
https://www.youtube.com/watch?v=tjOX0sC4TX4
GoPro: Introducing Karma 799USD
https://www.youtube.com/watch?v=N1C6QRodsc8