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) Lengths are the lit length from first bulb to the last bulb - 10cm spacing between each bulb Multi function controller lets you choose between 8 different flashing functions including static "on" Green Coloured Cable - Blends into Green Trees or Dark Backgrounds All sizes have 10m lead wire from the plug to the first LED, Suitable for both Indoor & Outdoor Use