Unlock the POV perspective. The first-person perspective shot has a stronger sense of immersion than handheld . It is close to the eyes and brings you a more shocking visual effect 360 rotating ball , which can be adjusted at will, and the angle is always positive Freely switch between horizontal and vertical to adapt to more scenes and meet your different needs Double adjustment buckle, free adjustment of length. Control it according to your size The headband is elastic and adapts to the circumference. It is soft, breathable and comfortable to wear Product name: 360-degree universal sports camera headband Applicable: for Action series, for series, for GO series, for R series, for X series, for Pocket series, etc Colour:Gray Material:Elastic band + plastic Package Contents: 1 x Action Camera Strap 1 x Spare Back Pad 1 x 1/4 Screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.