Brand new, unopened. I am also selling the HERO12 body set, so please comment if you would like to bundle them. → The HERO12 body set is sold out. I am not considering lowering the price. ■ Model Number: ALTSC-001-AS ■ Compatible Models HERO12 HERO11mini HERO11 HERO10 HERO9 HERO8 ■ Product Specifications Runtime: 1 hour at Level 3, 2 hours at Level 2, 6 hours at Level 1 Color Temperature without Diffuser: 5000K CRI: 90+ ■ Light Specifications Overdrive Mode: 200 lumens, 200 lux (at 1m) Level 3: 125 lumens, 120 lux (at 1m) Level 2: 60 lumens Level 1: 20 lumens From the official website: With the Light Mod, you can illuminate subjects widely and evenly, and capture extremely clear footage. The Light Mod can be mounted on HERO8 Black using the Media Mod (sold separately), or used as a convenient standalone light that attaches to GoPro mounts. ■ Adjustable light output in 4 levels up to 200 lumens for clear details ■ Durable design, waterproof to a depth of 10m ■ Built-in rechargeable battery with a maximum runtime of 6 hours ■ Compact design, ideal as an external light for HERO8 Black or as a standalone light that attaches to GoPro mounts ■ Can be connected to HERO8 Black using the Media Mod (sold separately) ■ Overdrive mode that sustains maximum light output for up to 30 seconds ■ Strobe mode for signaling and brightness correction