المميزات

• All 9 signal ports are clearly named and numbered.
• All-copper DB9 base, contacts better and more anti-oxidation.
• With insulating foam at the bottom to avoid short circuit in contact with metal.
• Adopt environment-friendly copper wiring terminals.
• Each board is cleanly washed, no rosin or flux residue.

السمات الرئيسية

معلومات الشحن