Dimmable 18"/ 48cm LED SMD Ring Light with a wide dimming range from 1%-100% 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 Widely applied to outdoor photo light, filling light indoors, portrait, fashion, wedding art, advertisement photography, shooting video, etc Equipped with a universal adapter with US plug; Note: Light stand is not included