-Full-color gold-plated chips: enhanced transmission speed, stronger oxidation resistance -Super five types of perforated crystal head: fast threading, to avoid the core not being inserted in the end, and the line sequence is wrong -Easy threading: The network cable can be easily passed through the straight hole -Bend-resistant shrapnel: The shrapnel has been strengthened and won’t break after being bent at 180 degrees for more than 20 times -Environmentally friendly PC material: environmentally friendly PC material, crystal heads are transparent, and durable -Barcode: 8901835201865
