400 LED 40m Premier Outdoor Christmas Lights with Timer in Warm White Battery operated - requires 3 x 'C' batteries (not supplied) Choose between 8 Functions; combination, in waves, sequential, slow glow, chasing/flash, slow fade, twinkle/flash, steady on Easy to use built in timer function -  6 hours on / 18 hours off Timer is active when the button on transformer is illuminated in green. This can be deactivated. Includes a memory chip so that the previously used setting is remembered 10cm spacing between each bulb with a green cable to easily blend in to most Christmas scenes 40m of lit length, with 0.3m of cable from the plug to the first bulb All measurements are approximate ECO friendly LEDs - save up to 90% on energy costs Suitable for indoor and outdoor use, all year round   Brighten up your home this Christmas