***** Best Quality Guranteed. *****Head strap can be used on your head directly or helmet. *****Head mount is fully adjustable and suitable for all sizes. *****Comfortable, stable and waterproof, works well for low-impact activities. *****Ideal for hands-free filming when you want a POV (point-of-view) angle. *****Perfect for Go Pro Hero7, Hero6, Hero5, Session, Hero4, Hero3+, Hero3, Hero2, Hero1, Hero (2018), Fusion and most action cameras.