Chest Harness Body Strap Mount Accessories Adjustable for iPhone GoPro Android Product Feature: Wide Compatiblity: This Harness Mount Head Strap Holder Kit for POV/VLOG Comes with a adjustable Smartphone holder, so can fit all Cellphone width between 2.5 - 3.5 inch (including iPhone 12, 11 (Pro/ Max), 8 (Plus) XS XS-Pro XS and 90% of Android phones.). It's a great choice for the first-person view of mobile phone shooting, fit all Go Pro Hero 9/8/7/6/5/4/3/2/1, Session, Fusion and DJI OSMO Action, Insta360 One R, AKASO, SJCAM, etc. 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 & Safety: Suitable for mountain biking, skiing, snowboarding, motocross, paddle sports, wake boarding, and other action sports. Fully Adjustable &Comfortable: Our phone VLOG/FPV kit is elastic and has an adjustable design which attaches firmly on your chest and heard. Fits a wide range of shapes & sizes even over large jackets. Made of high quality nylon and ABS, Breathable, lightweight material makes it comfortable. Product Specification: Type: Mobile Phone Chest Strap Mount Material: Nylon+ABS Color: Black Mounting Type: Body Wear Special Feature: Adjustable Compatible Devices: Cellphone width between 2.5 - 3.5 inch; GoPro Hero 9/8/7/6/5,AKASO, DJI Osmo, Action Cameras Package Included: 1 x Chest Strap Mount 1 x J-Hook Buckle 1 x Long screw 1 x Phone holder 1 x Adapter