For a variety of use scenario, for the brim, side, backpacked straps, headband, to meet different needs. For outdoor photography enthusiasts, travellers , bike riders and so on. Suitable for use in hiking, running, skiing, cycling and other outdoor sports, the user's first perspective visual Unlocks the perspective, hanging on the brim of the hat, close to the eye, taking in the first person view, bringing you a more visual effect. Adjustment, the camera can be freely 360°rotation, perspective as you like. A clip that is stable, take with you, quick installation, outdoor photo taking step faster.