Don't limit your decorating to a space that requires an outlet! Use these battery operated lights to free yourself from the burden! They would be perfect for a holiday or birthday party. Decorate a mantelpiece, centerpiece, or doorway with them for a bright and unique touch. Product Features: Color: pure white bulbs / green wire Number of bulbs on string: 35 Bulb size: C6 Spacing between bulbs: 4" Lighted string length: 11' Total string length: 11.75' 10" lead cord Additional product features: LED lights use 90% less energy Cool to the touch Straight-line construction Requires 3 "C" batteries (not included) Battery pack designed with a hanger If one bulb burns out, the rest will stay lit Standard batteries last approximately 72 hours before they need to be replaced Non-replaceable bulbs On/off button located on the back of the battery pack UL certified and approved for both indoor and outdoor use Material(s): wire/metal/plastic Note: cannot connect multiple sets together