1.low noise 2.certificate :CE,SGS,ISO9001 3 copper conductor 4 price is low but quality is better 5 flexible First introduce goods : 1 the cabels have stranded 4N oxyen free copper as the core conductor,which resists oxidation,ensures high transmission rate and low attenuation2 these cables are perfect for the transmission of both high and low frequency signals.3 the protective jacket is made of ...