Hama Chest Strap for Action Cams and Mob. Phones. Adjustable Mount. Ultra-lightFast-paced. vibrant. unique shots: with the chest strap for action cams. e.g. GoPro. and smartphones. experience adventures from a POV perspective while mountain-biking. downhill riding. skiing. motocross riding. horse riding and hikingSuitable for all action cams with GoPro-compatible attachment systemImmersive shots: let others share your adventuresMobile phone mount for smartphones with a width of 5.5 - 9.5 cm. screw-on mount with recess on the lying surface ensures a firm grip. rubberised texture protects the housing from scratchesTravel safely with the chest strap. since both hands remain freeAdjustable chest strap holder with robust quick fasteners for fast attachmentElastic. comfortable stretch material: chest strap also fits over padded winter jackets. swimming vests and protectorsWith transport bag to protect the equipment