This LED BAR USB light is a perfect addition to your HotBox enclosure, inside your resin printer, hung from your FDM printer, on a CNC machine, or wherever you need more light! Easily add one or two lights to your V2 HotBox by securing the lights under the built-in loops. Use the included brackets to mount just about anywhere else, or design your own system and share with the community. LED BAR USB specs: Lamp Dimensions 310 x 18 x 7.5mm Cable 1 meter with on/off switch and USB plug. (does not include USB wall transformer) Power DC 5V 600 lumen CE Certified Please note, the brightness of your LED BAR USB also depends on your transformer, use at least a 1A transformer.