Thumb-sized: This 4K ultra-mini action camera is smaller than a thumb and weighs only 35.7 grams (1.25 ounces). You can wear it on your body and barely feel its presence, seamlessly integrating it into your clothing. It can be clipped to your clothes for various activities such as class, daily vlogs, cycling, hiking, fishing, etc. Attachable Anywhere: This action camera features a magnetic design that attaches to ferrous metal surfaces. It also comes with a magnetic lanyard pad, allowing you to quickly secure it to your chest in just one second. With the 360 rotating spring clip, you can easily attach the camera to your collar, pocket, waist, and other locations. Additionally, it includes other mounting accessories for attaching it to bicycles, motorcycles, helmets, and other gear. One-touch Recording, Easy Operation: The intuitive one-touch recording function makes it easy to use, requiring no learning curve. This action camera lets you easily start recording without searching for buttons; just focus on your ride. WiFi Sharing & 64GB Storage: Instantly share 4K videos via WiFi and store hours of video footage on a 64GB SD card. Perfect for outdoor activities such as cycling and motorcycling. Hands-Free: Secure the camera to your neck with a magnetic pendant and then hang it around your neck with a safety cord for double protection. The portable clip supports 360 rotation adjustment, allowing you to easily adjust the angle. Free your hands and shoot to your heart's content.