outdoor LED icicle lights also rubber cable 1*0.5mm2 round rubber cable in high quality and waterproof IP44 /IP65 Can customize different length for 1m 3m 4m 5m or 224leds 304leds 468leds of different momen t of LED icicle lights . each set have male connector and female connector , can connectable each other can connect 10m, 20m 50m and so on.also can in red yellow blue green white black of different color of choice , it is wide applicatin for led Christmas lights , these icicle lights also passed CE ROHS testing