Specifications: 15cm clip spacing, 20 clips total, 3m total length (AA batteries sold separately). Safe & Energy-Saving: The copper wire and LED lights are waterproof, and the controller part is tightly sealed with packing to shut out water and dust. Gentle on plants, etc. Waterproof: The copper wire and LED lights are waterproof and can be used outdoors. The controller part is not waterproof. Please be aware of this. Dreamlike Atmosphere: The light color is warm white, and the unique brilliance of the LEDs makes decorations even more glamorous. Used as decorative lamps, they can be used to display precious photos in the office or at home, creating a romantic atmosphere. Usage Locations: Recommended for indoor use as interior decoration, on windows, balconies, Christmas trees, and for event and party decorations. Very popular for anniversaries, weddings, Christmas, New Year's, birthday parties, and celebrations. Operation confirmed. *Cannot be shipped on Saturdays, Sundays, and holidays. *Orders placed by 3 p.m. on the same day will be shipped on the same day.