Product features1.LED microscope lamp with high brightness, long life, low temperature, low temperature, light and soft no stroboscopic, long service life, energy saving, integrated design, simple and elegant, compact appearance, convenient for installation.2., adjustable light intensity, is an ideal source of automation equipment, single cylinder microscope, stereo microscope and other optical instruments and equipment.3., the power supply of new imported plastic injection molding shell, with flame retardant, anti-aging and other characteristics.Product parameter144 LED internal diameter, 60MM microscope light source, stereo electron microscope, adjustable annular light sourcePackage included:1x 24 LED Adjustable Ring Side Light(22mm or 25.5mm or 32mm)1x Power line1x Light source regulator