Microscope Light LED Ring Illuminator, USB 144 RGB LED Color Adjustable Lamp for Industry Electronic Monocular Binocular Trinocular Stereo Microscope Camera March 29, 2025 by Singh Price: $42.99(as of Mar 30,2025 01:10:11 UTC – Details) Buy Now Package included: 1 x USB 144 LED RGB Ring Light USB plug design: Easy to operate, Input voltage: USB 5V 2AUSB RGB 144 LEDs Light, can set the light color. Buy Now