Features: 1. Super brightness LED bead, and the brightness can adjust freely. 2. Long service life, no need to replace the lamp tube. 3. Low energy consumption and it is not easy to be burning hot. 4. Flicker free light, which have good protection effect to the eye. 5. Large light diameter of 9.3cm/3.7in makes it easier for your work. Specification: Condition: 100percent Brand New Material: ABS Color: As Pictures Shown Diameter: Approx. 9.3cm/3.7in Eyepiece magnification: 10X Objective magnification: 20X Output Power: 4.5W Working Distance: 40-160mm Illumination: 30000-35000LUX Color Temperature: 6500K-7000K Light Color: White LED Number: 56pcs LED Size: 5mm/0.2in Brightness Adjustment Range: 0-100percent Lifespan: >30000hrs Effective Distance: 75mm/3in Effective Optical Path: 30mm/1.2in Package List: 1 * Microscope LED Ring Light 1 * Power Cable 1 * Power Button Note: Please allow slight deviation for manual measurement. Thanks for your understanding. .Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
