Illuminate your holidays with the Twinkle Star 50 LED Warm White Mini Christmas Lights. These battery-operated string lights span 16 feet with an additional 1-foot lead wire, ensuring versatile placement in any indoor or outdoor setting. Designed for durability, the lights feature secure molded bulbs on a green wire, resistant to the elements for prolonged use. Save on energy costs with LED technology, offering up to 90% efficiency compared to traditional bulbs. Waterproof and equipped with a convenient timer function, these lights enhance your seasonal decorations effortlessly.