HengTianMei Stereo Microscope Touch Adjustable LED Ring Light Illuminator, for 7-45x Objective Lens Repair Microscope Light Source, USB Port

Product description Product Specification Parameters Inner diameter 2 inch / 5.5 cm Outer diameter 3 inch / 8 cm Input AC 110V, 60Hz Output 5W Maximum current DC 2A Number of LEDs 28 Light color white Color temperature 5000K Brightness adjustment 0-100% Weight 1.5 oz / 43 g Total length of link line 41 inch / 104 cm Compatibility The HTM RL1 ring light is suitable for most 7-45x stereo microscopes on the market.