USB 2.0 TO 4-port RS-232

USBSupport 4 devices at the same time
USB specification 2.0 compliant
Supports full speed high speed
USB 1.1 and USB 2.0 compatible
Supports RS232 serial interface DB9
Supports over 3Mbps data transfer rate
Supports remote wake-up and power management
Support 1.8V, 2.5V, 3.3V, 5.0V
Length: 1.8m