White LED automatically turns on when power goes off (7-10 feet). Lights automatically on when sensors detect a lack of ambient light and motion, automatically goes off when motion stops or with an increase in ambient light. Under night light mode, unit auto adjusts to a lower brightness if no motion is detected by motion sensor for 25 seconds. Rechargeable LED flashlight. 50 Lumens, 46 feet (14 meters). Runtime is 200 minutes. Built-in foldable plug.