The Quasar Science Q-Lion Q10 Switch Linear Universal LED Light 30cm is a portable, battery-operated, 30cm bi-color LED tube light, useful for creating fill and accents in both still imaging and video-based applications. It is a compact turnkey lighting solution, serving as a toolbelt staple for set lighting technicians, camera teams, art departments, and independent online content creators alike. It is great for lighting everything from actors to craft services, especially when space is at a minimum. Compact and lightweight, the Q10 may be mounted via the 3/8"-16 socket or simply stuck in place on metal surfaces with its magnetic base. This LED light features single-button operation and the button is recessed to prevent accidental setting changes.