Battery operated micro LED (light emitting diode) light set. Ideal for any holiday decorating style. Features 30 warm white lights with copper wire. 12-inch lead wire with 4-inch bulb spacing. Requires (3) AA batteries, not included. Includes a timer function with 6 hours on, 18 hours off to ensure that lights won't be left on accidentally. Works well as an accent around the home or outdoor patio or deck.