Mobile Phone Chest Strap Mount,Harness Strap Holder Universal Cell Phone Clip For Action Camera POV Gopro Samsung IPhone Etc.Phone Holders & Stands: Phone chest mountGreat Choice for POV/VLOGThe phone can be placed horizontally and vertically,The design of J-Hook and long screw can make the phone rotate 90, The size of this strap is easily adjustable,fit over even the largest winter jackets,fit to wide range body size.Quick Release:The smart phone chest strap mount with J-HOOK can be easily install and remove your phone,which can be disassembled in even one second.It is very convenient.Stable Structure: There are two non-slip rubber pads at the bottom and top of the phone holder;When you use the mini wrench provided to fasten the long screw to the J-hook mount,The mobile phone clip will be in accordance with your adjusted angle, stable shooting, will not slide.Multi Purpose:Suitable for mountain biking, skiing, snowboarding, motocross, paddle sports, cliff diving wake boarding and other action sports,not intended for running or high-impact activities.