Product specifications: Using 8-core Ethernet cable shielded with black wire, connected with 8-pin female connectors at both ends, wire length 1.53 meters/5 feet Product quality: Made of high-quality wire, pure copper core, corrosion-resistant, and crafted by skilled workers, it is a substitute for the original 720073-5 Ethernet cable Product Usage: 720073-5 AS EC 5E Ethernet Cable Extension Cable - Suitable for connecting Humenbird Ethernet systems on Lowe Boats for normal use of fish detection equipment in marine environments Compatibility: 720073-5 AS EC 5E Ethernet cable extension cable. Compatible with hummingbirds of Helix 7, Helix 8, Helix 9, Helix 10, Helix 12, Helix 15, Apex, Onix series models Extension cable usage: Simply connect one end of the power cord to the fish detector device and the other end to the ship's Ethernet system interface. Easy to install, only takes a few minutes to complete the installation Product packaging: Includes 1 5 feet Ethernet 8-pin cable extension cable