RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND | High speed serial port with the baud rate up to 921.6K bps | Serial port protected with surge protection of 10KV | Powered by USB port, no external power adapter required | COM port number assigned can be changed to any COM port number required
Just Plug-and-Play, no drivers are necessary and the device is self-powered. | Connect recording microphones, gaming headsets, speakers, and more! | Save the costs required to replace a failed sound card. | The device is fully compatible with Windows 10, 8, and 7. | 3ft. Cable length.