<p>The XL334P4 docking station is equipped with a standard USB 2.0 interface, with a maximum communication speed of up to 40MB\/s. It is suitable for data exchange with most devices that do not require high speed.</p> <p>To protect the equipment, the board is equipped with a 500ma fuse, which is suitable for connecting low-power USB communication devices such as mice, keyboards, USB drives, and microcontrollers. It is not suitable for charging mobile phones or supplying power to high-power fans and other devices.</p> <p>Of course, if you have a certain quantity requirement and do not need fuses, you can replace the fuses with 0805 0 \u03A9 resistors by yourself to cancel the current limiting function of the 500ma fuse.</p> <p>USB file copying speed test (communication speed may be limited by devices such as computers\/USB drives, up to 40MB\/s).</p> <p>Note:due to different production batches, there are differences in printing screen printing, which does not affect the use.</p> <p>Colour:Black</p> <p>Material:PCB</p> <p>Package Contents:</p> <p>1 * USB 2.0 Hub Module</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>