Dimmable 8-inch LED SMD Ring Light with a wide dimming range. Special LED SMD design, lightweight and portable. Constant current drive, low power loss, NO ultraviolet and infrared light radiation, low heat output, safety and environmental protection. Long service life of more than 50000hrs. With reinforced flexible arm which will move freely and never droop. Extra Long Cord and Heavy Duty Thumb Screws. It is widely applied to outdoor photo light, filling light indoors, portrait, fashion, wedding art, advertisement photography, and shooting video.