Advantage: When observing or recording with a microscope, sometimes the reflection is serious. USB 144 LEDs 4 zone lights, You can swith the lighting zone to change the reflections that meet your lighting needs.
Unique design: This LED microscope ring light fits perfectly to various kinds of microscopes. It divided into 4 zones that can be operated or controlled separately. Each zone has its own buttons for ON/OFFs and controlling light direction as well as light intensity or brightness. The intensity control provides even, intense, focused shadow-free illumination
USB plug design: Easy to operate, Input voltage: USB 5V 2A
The brightness of 0-100% Adjustable,high brightness
The power supply of new imported plastic injection molding shell, with flame retardant, anti-aging and other characteristics，2.4" (61mm) inside and 3.75" (95mm) overall outside diameters
