led string light with PVC cord for indoor and out door use, with CE/GS/RoHs approval. maily used for holiday decoration, garden 1.100pcs blue LED , 10cm light spacing, black PVC power cord,steady on without controller, it can be joint one by one2..made with led light source with PVC cover for total waterproof, lights are not replaceable3.energy saving,long life span4.available color: pure white, ...