Battery Operated lightbulbs includes a replaceable button cell battery CR1632
Use Christmas Trees, string lights or book nooks
Ready to go, no wiring needed!
Wire length that has bulbs on it approx. 20"
Wire length with no bulbs (after the bulbs) approx. 20"
Bulbs are spaced approx. 3" apart
Base measures approx. 3/4" across x 1/2" tall
Bulbs are not replaceable on miniature battery operated lights but they will last around 4000 hours of "on" time. They produce much less heat than regular dollhouse wired bulbs but still should not be left on for long periods of time (many hours) because the small amount of heat they do produce can over heat some of the tiny wiring and damage the fixture.