Using CH340 chip, mainly used on the LED control card 51 single-chip microcomputer, other equipment cannot be tested one by one. Compatibility is not guaranteed. Easily realize the conversion from the computer USB interface to the universal serial port, providing a fast channel for the computer without a serial port, and using this product is equivalent to turning the traditional serial device into a plug-and-play USB device. So that desktops or notebooks without serial ports can also use various serial devices. Easy to install, no need for external power supply and physical drive, suitable for computers or laptops with USB ports that support 98//ME/2000/XP/Win7/ and above.

Features:

• 100% Brand New and high quality.
• Support remote wake-up and power management, and support RS232 serial interface( Db9)
• It allows you to use bridge or connectivity between the USB and serial port interface.
• Comes without cable

Compatible:

• For Windows 98/for SE/for ME/2000/for XP/for Vista/7/8

Specifications:

• Color: Blue
• Plug Type: USB 2.0 to 9 Pin Male RS232
• Interface: RS232
• Chipset: CH340
• Size: 67x37x17mm

Package Include:

• 1 x HL340 USB To RS232 Serial Port 9 Pin DB9 Converter USB To Com Adapter CH340 Chip Based Computer DB9 Male