This HMDI cable is used to view your action camera recordings (movies or pictures) on a high-definition TV (HDTV) with an HDMI port. IMPORTANT NOTE: To work with the newest models, a media mod is required. This HMDI cable is compatible with GoPro Hero 8 Hero8 and Hero 9 Hero9 ONLY with a Media Mod or Display Mod. This is not compatible with Hero 8 and Hero 9 with no Media Mod / Display Mod. This HDMI cable is compatible with GoPro Hero 3+ Hero3+ Black Silver Hero 3 Hero3 Black GoPro Hero 4 Hero4 Black GoPro Hero 5 Hero6 Black GoPro Hero 6 Hero6 Black and GoPro Hero 7 Hero7 Black. This HMDI cable is used to view your action camera recordings (movies or pictures) on a high-definition TV (HDTV) with an HDMI port. IMPORTANT NOTE: To work with the newest models, a media mod is required. This HMDI cable is compatible with GoPro Hero 8 Hero8 and Hero 9 Hero9 ONLY with a Media Mod or Display Mod. This is not compatible with Hero 8 and Hero 9 with no Media Mod / Display Mod. This HDMI cable is compatible with GoPro Hero 3+ Hero3+ Black Silver Hero 3 Hero3 Black GoPro Hero 4 Hero4 Black GoPro Hero 5 Hero6 Black GoPro Hero 6 Hero6 Black and GoPro Hero 7 Hero7 Black.