The FeatherBrite Moonlight bulb helps relieve the stress of night for those birds who experience "night fright". The bulb has 3 blue LED bulbs encased in a frosted white globe. It has a candelabra base and can be purchased with an adapter that can be used with a standard socket if needed. The bulb gives off a soft blue light that is very calming. Operates using only .6 watts of electricity.