PULUZ Magnetic Quick-release Chest Strap Harness Belt (Black) 1. This chest strap gives you immersive hands-free POV shooting and features a stable action camera mounting platform, perfect for skiing, snowboarding, mountain biking, cycling, kayaking, rafting, surfing, rock climbing, and more. The quick-release buckle makes it super easy to put on the chest strap, just like a vest, ready for your outdoor adventures. Note: Do not use this product during high-speed or high-impact sports to avoid falls and damage 2. The chest strap is made of breathable and lightweight material, providing ultimate comfort, perfect for long-term video recording. The elastic band and size adjustment buckle make it fit a variety of body shapes. 3. Wide compatibility, suitable for GoPro Hero, Insta360 Go 2 Go 3, DJI Osmo Action, etc. The optional phone clip can also be used with most mobile phones on the market. 4. The action camera body mount adapter can be rotated 90 degrees to switch between horizontal and vertical shooting, while the tri-fold magnetic chest phone mount for recording can be adjusted up to 180 degrees to achieve various angles, such as overhead, upward and vertical shooting, which is perfect for portraits, landscapes, video blogs and other photography creations 5. Material: Nylon, ABS