[EASY TO USE] The HL 340 USB to RS232 Serial Port Adapter features a single-chip 340 crystal 12M USB port to serial port communication, making it incredibly user-friendly. Its plug-and-play design ensures a hassle- setup, allowing you to connect your devices effortlessly and start transferring data in no time.
[HIGH COMPATIBILITY] This adapter is compatible with USB 1.1/2.0 and comes with a built-in 128 byte TX / 512 byte RX cache for automatic handshake protocol. It supports a wide range of operating systems including Win95/98/98se/ME/2000/XP/win7 32bit 64bit /Vsita, ensuring seamless integration with your existing setup.
[FAST DATA TRANSFER] With the USB data transfer protocol, this adapter ensures full-speed transmission, making data transfer more convenient and efficient. Whether you're connecting mini phones, digital cameras, MODEMs, or ISDN terminal adapters, this adapter delivers reliable performance every time.
[RELIABLE DESIGN] The anti-electromagnetic interference design of this adapter ensures a stable and secure connection, even in environments with high electromagnetic activity. This makes it ideal for use in industrial settings or areas with heavy electronic equipment.
[VERSATILE APPLICATION] This USB to RS232 Serial Port Adapter is for connecting various serial devices to your notebook. It supports communication with mini phones, digital cameras, MODEMs, ISDN terminal adapters, and LED control cards, making it a versatile tool for both personal and professional use.

Spec:
Features:
Single-chip 340 crystal 12M USB port to serial port communication, easy to use.
USB 1.1/2.0 compatible solution with built-in 128 byte TX / 512 byte RX cache for automatic handshake protocol.
Fit for Win95/98/98se/ME/2000/XP/win7 32bit 64bit /Vsita, support full speed transmission.
With USB data transfer protocol, data transfer is more convenient.
Anti-electromagnetic interference design, use more assured.
This product