General description 200 LED 20m Premier Outdoor Christmas Lights with Timer in Warm White. These lights feature 8 different functions: static, waves, sequential, chasing, twinkling, steady on, slow glow, and slow fade. They are designed for easy use with a built-in timer function that operates for 6 hours on and 18 hours off, making them perfect for festive decorations. Technical specifications Length: 20m of lit length Distance from battery pack to first bulb: 0.3m Spacing between bulbs: 10cm Energy-efficient ECO friendly LEDs Other information Transformer must be located indoors Includes a memory chip to remember the previous setting Timer is active when the green light on the transformer is visible