This is a USB serial RS232 cable, terminated with a 3.5mm audio jack connector which provides access to the TX, RX and GND signals.
FTDI FT232RL Chipset: Built-in industrial grade FTDI FT232RL chip, high stability, enough to handle a variety of complex situations.
Cable pinout: TIP-RXD, RING-TXD, SLEEVE-GND. Cable length: 6FT
OS Compatibility: This USB serial rs232 to 3.5mm AJ cable support the operating systems of Win10(32bit or 64bit), Win 7, XP, 2000, Linux, Win CE.
Customer Support: provides permanent technical support and 1 year product service for this USB RS232 to Serial Cable. All questions will be answered within 1 working day.