Adjustable straps fit over even the largest winter jackets
Easy clip in and take out,adjustable shooting angle, press the shutter release to shoot
Notespecial adjustable clamp and lock function ,The supported phone width is about 2.0 to 3.1 inches.(Suitable for most 4 - 6.5 inch mobile phones)
Usage occasions skiing, fishing , biking, motorcycle ,Hands-Free for commentary on the video