[Usage]: Tedgetal RJ45 Cat6 shielded connector can connect two RJ45 cables; simply plug a CAT6/CAT5E/CAT5 patch cord into either end and screw together. [Water Proof]: Waterproof and dustproof, can be used in the harsh industrial or outdoor environments, your perfect choice to protect the Ethernet cable. [Compatibilites]: CAT6 standard provides performance of up to 250 MHz and backward compatible with CAT5/CAT5E. [Durability]: Made of PA66 nylon native environmentally friendly injection molding material, flame retardant, UV resistant, and anti-aging. [Package]: 2 x RJ45 Weatherproof Ethernet Coupler per plastic bag.