Ring lights are now more popular than ever for portrait and close-up photography. Initially used by dentists & practitioners they are now available for the average user to help illluminate close-up images or instill colorful and dreamy effects. Their ability to have continuous light for video or photography use is extremely helpful for close-up and macro shots where the camera flash is blocked. The MR48 series features a very bright & clear LCD display, High luminocity and low static power consumption. Please note: This unit also enables flash photography with a flick of a switch, but, only when mounted on a camera hot shoe, if applicable. Left and Right flash functions make objects appear 3 dimensional, 7 (Seven) luminance levels for any photography application, 4 (four) colored diffusers (Oyster white, Blue, Orange, transparent). Includes Light, Instructions & Warranty papers, Lens Adapters/Rings (If Necessary)