As a professional outdoor festoon lights manufacturer, ILED is among the best in the industry. plug in copper wire lights is the main product of ILED. It is diverse in variety. It is detailed tested by our professional QC team. Its power cord is certificated under UL. ILED offers complete and advanced knowledge to support customers' different requirements. It is waterproof, ideal for any indoor or outdoor application.
our company regards copper string lights as its operation principles. Contact!