... is before profit 3.CE,RoHS approval Led String Light Led Copper String Light--(CE and ROHS Approval): *LED Copper lamp ... certification,with energy saving and environmental protection,safety,waterproof,lightweight *Light color: red ,yellow,yellow-green,green,blue,purple,pink, ... life span: 25,000 hours *waterproof IP44 *String Length: 10 meters , and we can produce them in 5meter, 20meter, 30meter, ...