The Zoom Q2n-4K is a handheld video recorder capable of capturing 4K/30fps video with high-quality stereo audio using built-in X/Y microphones. It features a 150-degree wide-angle lens, records to microSD cards, and can livestream or serve as a USB webcam. The Q2n-4K is part of Zoom's Q-series video recorders, targeting musicians and performers who need a single device for both audio and video capture.