This is a dimmable 18 inches/48 centimeters bi-color LED SMD Ring Light with a wide dimming range from 1%-100%. It comes with 240 pcs of energy-saving LED beads which are placed evenly inside the light without any dark corner for providing the most appropriate lighting. This light has excellent heat dissipation, constant current drive and low power loss. It is also lightweight, portable and is a 240V UK version.