Fangrui Product Details 1. Dtech Rs232 Serial Direct Line Db9 Extension Line Male To Female 3m 2. Specification: 9 For 9 Holes 30awg 3. Outer Skin: Environmentally Friendly Pvc 4. Shield: Aluminum Foil 5. Connector: Standard Nickel-plated Connector 6. Scope Of Application: Notebooks, Printers, Microcontrollers, Surveillance Cameras, Set-top Boxes, Industrial Instruments, Etc. 7. Wire Diameter: About 6mm 8. Line Length: About 1.5235m 9. Features: 10. The Plug Is Easy To Pull Out And Insert, Durable 11. Multi-layer Shielding, More Stable Transmission, Good Shielding Performance Of Aluminum Foil, Anti-interference 12. Wide Range Of Applications, High Compatibility, Meet The Needs Of Notebooks, Desktops To Connect Various Serial Devices 13. Direct-connected Db9 Industrial-grade Double-shielded Serial Port Cable, Suitable For Connecting A Computer With A Serial Port Interface To A Serial Port Device, Also Suitable For An Extension Cable Of A Usb-to-serial Cable, And Supports Rs232 Serial Port Protocol 14. Nickel-plated Plug Design, Anti-corrosion, Anti-oxidation, Good Transmission Performance 15. Environmentally Friendly Pvc Outer Skin, Soft Wire Body, Convenient For Wiring And Storage, Durable