The SJ9000 Wifi 4K Ultra HD Sport Action Camera DVR DV Waterproof Camcorder is a high-quality camera designed for action and sports enthusiasts. It features a 4x optical zoom and 2x digital zoom, and records in ultra-high definition. The camera is waterproof and dustproof, making it ideal for outdoor activities. It also has built-in Wi-Fi and an LCD screen for easy viewing and sharing of footage. The camera can capture 360-degree footage and has connectivity options for component and media formats such as AVCHD and DVCAM. The storage type is removable, allowing for easy transfer of footage.