Compatible with Full Face Helmet: Compatible with motorcycle, mountain bike, dirt bike, slopestyle, motocross, snowmobile helmets Shock-proof and anti-slip design: Premium ABS material Y-shaped base, styling to fit the helmet chin and avoid scratching the helmet, locked with dual buckle to ensure that it does not loosen and fall off during use, ensuring stable and clear shooting Easy Use: High-quality adjustable quick release buckle strap design, it can be adjusted arbitrarily according to the shape and size of the helmet chin, and is easy to install and remove Widely Compatible: Compatible with any action camera with two claw/action camera interface, such as suitable for GoPro Hero 13, 12, 11, 10, 9, 8, 7, (2018), 6 5 4 3, Hero Black, DJI Osmo Action 3/4/5 Pro, Insta360 Ace/Ace Pro/Ace Pro 2 and more, and it's also compatible with any camera with 1/4" screw interface, such as for DJI osmo pocket 3, insta360 X5/X4/X3/X2/GO 3 GO 3 and other.