GoPro HERO4 Session Helmet/Action - Black for sale online | eBay
GoPro's Hero 4 Session is its smallest camera ever - The Verge
Amazon.com : (Pack of 3) Tempered Glass Screen Protector for Gopro Hero 4 Session Hero 5 Session, Akwox 0.3mm 9H Hard Scratch-Resistant Camera Lens Film for GoPro Hero4 Session/Hero5 Session Camera Accessories :
GoPro's New Hero4 Session is Half the Size and Weight of Other Models