iGaging ZoomFlex HIGH INTENSITY CREE LED ZOOM LIGHT 300 Lumens w/ Single Arm Adjustable Magnetic Base and Universal Mounting Plate 300 Lumen Super High Intensity Bright CREE LED for excellent illumination Super Strong magnetic base: 40 lbs. holding power Zoom function up to x2000 to enable concentrated light to small areas or distributed light widely 1 articulating arm. Single knob locks both joints. Easy adjustment as needed Includes Universal Mounting Plate and 3 AAA batteries