The Bosch GLI12V-300N 12 V Max Worklight is a compact, lightweight and bright cordless light. It provides six hours of illumination with a 2.0 Ah battery (not included) for example – delivering 180 minutes of runtime for every amp hour (Ah) that the Bosch 12 V Max battery provides. This flexible worklight lights up a large work area, and it keeps the area lit for hours. The 300-lumen is bright, and it can illuminate a dark work corner. It weighs only 0.36 Lbs. (tool only, not including battery). The light is six sided for best positioning, and it provides a hook for easy hanging. It features six LEDs for bright 300-lumen illumination. This is a bare tool; battery and charger are sold separately.