Mobile Phone Chest Strap Mount Harness Strap Holder: Universal Cell Phone Clip for Action Cameras Compatibility: Suitable for GoPro, Samsung, iPhone, and more. Features: Versatile Orientation: The phone can be placed both horizontally and vertically. Adjustable Design: The J-Hook and long screw allow for a 90-degree rotation, accommodating various filming angles. Sizing: The strap is easily adjustable to fit over even the largest winter jackets, suitable for a wide range of body sizes. Quick Release Mechanism: The chest strap mount with J-HOOK enables easy installation and removal of your phone, which can be done in under a second for ultimate convenience. Stability and Security: Two non-slip rubber pads are strategically placed at the bottom and top of the phone holder to prevent slipping. When tightened with the provided mini wrench, the long screw secures the phone to the J-hook mount, ensuring stable shooting without sliding. Multi-Purpose Use: Ideal for a variety of action sports such as mountain biking, skiing, snowboarding, motocross, paddle sports, cliff diving, and wakeboarding. Not recommended for running or high-impact activities due to the potential for damage.