This product is a 33ft string of 400 Cool White LED Christmas lights suitable for both outdoor and indoor use. It features 8 lighting modes, energy-saving capabilities, a timer, and is connectable. The lights come with 75 drops, a touch control method, and are weatherproof. Perfect for occasions like weddings, birthdays, Halloween, and Thanksgiving, these lights are designed by Linhai Baoguang Lighting Co.,Ltd for a modern style and holiday-themed ambiance.