1. Split a DB9 9-pin male connector into two DB9 9-pin female connectors. This is an ideal and cost-effective way to connect two DB9 RS-232 serial peripherals to a PC source.
  2. The DB9 serial splitter cable allows you to flexibly expand computer peripherals where you need it. Each cable is completely shielded, and the connector thumbscrew can provide quick-change connections.
  3. Uses high-quality nickel-plated connectors and plugs and a high-quality PVC injection housing,With wear-resistant, durable, smooth transmission and other functions
  4. The cable length is 30cm, the compact and simple design is easy to carry and place, easy to use, plug and play, no driver installation
  5. With high compatibility, it can meet the needs of notebooks and desktops to connect to serial computers, digital machine tools, set-top boxes, industrial instruments, etc.