Perfect Choice for POV/VLOG The phone can be placed both horizontally and vertically. The J-hook and long screw design allows for 90-degree rotation of the phone. The strap is easily adjustable and fits even the largest winter jackets, making it suitable for a wide range of body sizes. Quick Release Smartphone chest strap mount with J-hook is easy to install and remove your phone, which can be done in just one second. It is very convenient. Stable Structure There are two anti-slip rubber pads at the bottom and top of the phone holder. When you use the included mini wrench to fasten the long screw to the J-hook mount, the mobile phone clip will be in accordance with your adjusted angle, providing stable shooting without slipping. Multi-use Suitable for mountain biking, skiing, snowboarding, motocross, paddle sports, cliff diving, wakeboarding, and other action sports, not intended for running or high-intensity activities. We not only offer high-quality products, but more importantly, we provide you with long-term after-sales service. When you purchase our products, you will receive a full range of customer support, allowing you to shop with confidence and satisfaction.