Stable StructurePhone clip has non-slip silicone pad to increase friction and protect the phone from slipping; 105mm large range of clipable distance, compatible with 99% of smart phones on the market. Bottom universal 1/4 screw interface, suitable for most tripods. 360 degrees free adjustment of phone clip, flexible multi-angle rotation, horizontal and vertical shooting, so that the shooting can be more diverseUse scenario: Suitable for skateboarding, rollerblading, cycling, climbing, hiking, skiing, diving, boating and other adventure activities; The picture taken with the chest strap bracket is displayed in the first-person perspective, which is different from the conventional perspective with better effect.Material: chest strap material is made of nylon elastic webbing, dense webbing, elastic, which can be used in water. Five-segment adjustment buckle, adjustable length, adapt to all adult sizes; even if thicker winter down jacket does not affect the wearing. Buckle is designed on the waist for quick plug and play, safe and reliable, easy to wear.Great Choice for POV/VLOG: This phone chest strap holder for video shooting is the best tool to shoot excellent VLOG / POV video in the first person perspective