Premier Supabright LED Christmas lights WITH Timer Function (8 hours on, 16 hours off - Turn them on once and the lights will come on at the same time every day) Green coloured cable – blends into most trees! Lengths are the lit length from first bulb to the last bulb - 8cm spacing between each bulb Choose between 8 Functions; combination, in waves, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash, steady on (static) All sizes have an 8m lead wire from the plug to the first LED Suitable for indoor & outdoor use.