... 4.Rated voltage:30V 5.90% Shielding,6FT high quality USB A-male to B-male Detail products description:1 ... ,26AWG optionalJacket color: Beige,Black,TransparentCertification:RoHS, UL, CE ELECTRICAL:Quality Control:100% Open & Short Test, passed four testsVoltage: DC300V ... available AFTER-SALE SERVICE:Our slogan is "Survive depends on quality,develop based on service."Our promise, so long as product ...