4 pairs or bulk pairs cat. 6 cable, adopt 23AWG bare copper to be the conduction, PE to be the dielectric and fireproof material to be the jacket.
Cable is gray and conforms to the standards like ISO/IEC, TIA/EIA and EN.
All the electrical characteristics even exceed the latest cat. 6 ISO/IEC standards the "+" type inner frame in the center ensures NEXT capacity and reasonable minimum bend radius.
LSZH: Means "low smoke zero halogen", which is the symbol of environmental protection.