4 pairs UTP cat 5e lan cable 1.ISO9001:2000, CE,UL,FLUKE 2.Competetive factory ... -Chloride) or LSZH (Low Smoke Zero Halogen)The external cable diameter5.6~6.0mmColordifferent color is availableOperating temperature-20 ° C ... you. We are in the field of lan cable ,such as cat5,cat6,speaker cable,HDMI cable,Network accessories and so on . Clients' ... free to contact me . 4 pairs UTP cat 5e lan cable