Syska 0.5 W Standard B22 LED Bulb  (Blue, Pack of 18)

A true replacement for the wrongly termed 'zero-watt' bulb, which are usually in 10 to 15W range. Consuming only a fraction of one watt, they provide significant power saving, especially when used in multiples, for decorative purposes, and in places where they remain lit for long period of time.