A new and improved version of the Scope Cam 2 now with 4k! RunCam Scope Cam 2 4K is lightweight, waterproof and durable in an aluminum outer shell. Record in 4K, 2.7K and 1080P HD with multiple frame rate options. A new feature called Flashback allows you to capture video 5-15 seconds before actually pressing the record button. Scope Cam 2 4K can easily attach and release from desired mounting locations including picatinny rails. Depending on your lens choice, the camera records at multiple distance ranges and also features a 4X digital zoom with customized crosshairs. Ideal for airsoft, paintball, hunting or any other sport in which you want to capture the trajectory of your ammunition. Built-in WiFi allows the user to connect via mobile app for live view, video playback and settings. Scope Cam 2 4K can record for up to four hours, with up to 256GB storage.