Brighten your holidays with the Samuel Alexander 57.5m SupaBrights Christmas String Lights. Featuring 720 energy-efficient rainbow LEDs spaced 8cm apart on a green cable, these lights are perfect for both indoor and outdoor festive displays. Enjoy the convenience of an 8-meter lead cable and a built-in timer function that offers 8 hours of light and 16 hours off, indicated by a green light on the transformer. Select from multiple light sequences including static, combination, waves, sequential, slow glow, chasing/flash, slow fade, and twinkle/flash. The integrated memory chip ensures your chosen setting is remembered. These lights are suitable for temporary outdoor use, but the IP20 rated transformer must be kept dry. Experience festive illumination that costs less than 50p to run over the holiday season, based on average UK energy prices. Key Features: * 720 rainbow, energy-efficient LEDs * 57.5m string length with 8cm bulb spacing * 8m lead cable for easy placement * Integrated 8-hour timer with memory function * Multiple light sequences available * Suitable for indoor and temporary outdoor use Product Summary: Samuel Alexander Christmas lights, 57.5m, 720 LED, rainbow lights, mains operated, timer function, 8 light sequences, green cable, indoor/outdoor, energy efficient.