... Cable 2,welcome to OEM order 3,compliant with ROHS and UL 4,cable Outside Diameter to be 3 ... .5mm 1,Retractable USB Cable2,welcome to OEM order3,compliant with ... ROHS and UL4,cable Outside Diameter to be 3.5mm5 ... ,cable connecter to be copper6,simplicity and fashionable7 ...