?Video conference lighting for working?This video conference lighting for laptop helps in Video Conference Working, Zoom Calls and education, beauty our looking, makes work more effective. You can use it normally whether at home or in the studio with enough power or outdoors with no power support. Note: It needs a pair of NP-F 7.4V lithium batteries. Batteries are not included. Flexible Stand: The ring light is equipped with an aluminum alloy stand, which allows for height adjustment and flexible 360-degree rotation. You can choose the best height and angle. The height of the stand range is from 19 inches to 73.6 inches. Design: This ring light contains 576pcs LED lamp beads. We use the thickest flitter to provide soft light to eliminate shadows and light up your eyes. With a new circuit board, you don't need to replace the filter set. Brightness Adjustment: Color temperature and brightness can be adjusted with two knobs that are on the right side of the control panel, which can provide the best color temperature and brightness for you from 3200K to 5600K.