Lighted Length: 10.5 ft. (3.2 m). Total Length: 12 ft. (3.6 m). Indoor/Outdoor. String to string. Steady burning or single flashing. UL listed. Perfect for decorating trees, shrubs, bushes, rooflines and more. If one or more bulbs burns out, other stay lighted. For indoor and outdoor use. 120v 60 Hz AC. Made in China.