Ulanzi Compact Magnetic RGB LED Tube Light (3.9")

The Compact Magnetic RGB LED Tube Light from Ulanzi measures only 3.9 x 1.6" and is compact enough to use handheld. It's also magnetic and can be used attached magnetically to something, and it features 1/4"-20 mounting threads for alternate mounting options. Additionally, it has a nonslip silicone mat on the bottom so that you can simply set it down on a tabletop.