Don't limit your decorating to a space that requires an outlet. Use these battery operated lights to free yourself from the burden! These simple but fun pop ball with tinsel Christmas stringed lights would be perfect for your Christmas decor. Decorate a mantelpiece centerpiece or doorway with these fun lights. Product Features: Color: white bulbs / clear wire. Number of bulbs on string: 15. Bulb size: mini. Spacing between each bulb: 3". Lighted string length: 4.5'. Total string length: 6'. 16" clear lead cord. Silver loop for hanging. Pop ball dimensions: 1" diameter. Additional Product Features: For indoor use only. Straight line construction. Requires 2 "AA" size batteries (not included). Non-replaceable bulbs. On/off switch located on the back of battery pack. Cannot connect multiple sets together. Note: Set of 15 lights includes only 1 strand of lights