The Moonlight blue LED bulb helps relieve the stress of night for those birds who experience "night fright". The bulb has 2 blue LED bulbs encased in a frosted globe. It has a candelabra base and is to be used in the Featherbrite lighting systems or in a small nighligt. The bulb gives off a soft blue light that is very calming. Operates using only .06 watts of electricity. 2 year warranty by Featherbrite from date of purchase. Bulb is drop shipped from Featherbrite. An adapter is available that will change the candelabra sized base into a standard base. The bulb will then fit a regular lamp.