China USB RS232 Cable Converter USB Serial Adapter Cable - China USB RS232 and USB RS-232 price
6pin 3.3 5v Ftdi Usb-rs232-we-1800-bt-5.0 Cable, Usb To Rs232 Serial, 1.8m, Wire End - Data Cables - AliExpress
Buy Wholesale China Usb To Rs232 Wire End, 1.8m, Black Cable, Transparent Usb Connector, 5.0v Output Voltage & Usb-rs232-we-1800-bt_5.0 at USD 3.8 | Global Sources