The 19" Bi-Color LED Ring Light from Smith-Victor is a unique light source that envelopes your subject in soft, nearly shadowless light that is very flattering to skin tones and renders interesting catchlights in the eyes of your subject. While the light can be used off axis on a stand, its effect is even more pronounced when you shoot through it with the camera lens in the center of the light. The ring light has color temperature that's variable from a warm 3000 to a cool 5500K to match other fixtures or ambient light situations or for creative effects. The light's convenient Quick Switch feature takes you to 3000K, 5000K, or 4250K with the touch of a button. Light intensity is adjustable too from 1 to 100%. Both color and light intensity are adjustable on the unit or with the included remote control. Settings are displayed on the ring light's LCD screen.