Arkon GPCAMHD Helmet or Head Strap Mount for GoPro HERO Action Cameras (sku 41103)The recent integration of the GoPro HERO4 on Periscope has opened up a number of new live streaming possibilities, and Arkon's GPCAMHD helmet strap mount is a must have accessory for hands free broadcasting with a GoPro action camera. This helmet strap mount fits all models of GoPro HERO action camera, including GoPro HERO6, HERO5, HERO Session, HERO4, HERO3+, HERO3, HERO2, and HERO. It also fits other small digital cameras with the standard 1 4'' 20