The Norwood Fir is pre-strung with 50 battery-operated Dual Color lights that change from warm white to multi-color with the touch of a button. The bulbs are low-voltage LEDs that are energy-efficient, long lasting and cool to the touch. A separate button controls the functions of 10 different light colors and actions. It allows timed operation (6 hours ON/18 hours OFF). This indoor/outdoor garland can be displayed over doors, windows, fireplace mantels, fence, or stairway railings.