Authentic, with box and instructions. Shows some signs of use, but has been confirmed to start up and is usable. A film was applied to the lens and display immediately after purchase, and it remains in place. An SD card is required for saving photos and videos. Includes two spare batteries, a charger, and a case, etc. All items in the photos are included as extras. - Model: HERO 8 BLACK - Color: Black - Warranty card included (expired) - Genuine USB cable included - Instruction manuals included Thank you for viewing.