Fantastic for parties, pubs and clubs, this 18 LED GU10 spotlight gives a constantly changing array of bright vibrant colours. Simply plugged in place of a normal GU10 light bulb it automatically cycles from red to blue to green and all the colours in between. In-built electronics control the colour cycle and also ensure that several light bulbs on the same lighting circuit are automatically synchronised for stunning whole-room lighting effects. Extra-low power consumption and ultra-long life make this a sound investment.This spotlight lamp is traditionally known as a PAR16 with a GU10 2-pin twist and lock (10mm apart) base.Need more help in choosing a suitable spotlight bulb? Read our guide What is a GU10 Spotlight Bulb.