<p>Serial data transmission, up to 921.6 Kbps</p> <p>DB9 female to terminal block adapter for easy wiring</p> <p>LEDs to display USB and TxD\/RxD status</p> <p>USB interface</p> <p>Interface speed: 12 Mbps</p> <p>USB interface: USB Type A</p> <p>USB standard: USB 2.0, compatible with USB 1.0\/1.1</p> <p>Number of ports: 1</p> <p>Serial port standard: -232</p> <p>Transmission interface: DB9 male connector</p> <p>Baud rate: 50 bps to 921.6 kbps</p> <p>Data bits: 5, 6, 7, 8</p> <p>Stop bits: 1, 1.5, 2</p> <p>Parity bits: None, Even, Odd, Space, Mark</p> <p>Flow control: None, \/, XON\/XOFF</p> <p>-232: TxD, RxD, , , DTR, , DCD, GND</p> <p>Operating temperature: 0 to 55\u2103 (32 to 131\u00B0F)</p> <p>Storage temperature: -20 to 70\u2103(-4 to 158\u00B0F)</p> <p>Relative humidity: 5 to 95% (non-condensing)</p> <p>(The product appearance and printed words depending on the batch, but this does not affect use)</p> <p>Color:As Shown</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 * USB to 232 serial hub</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>