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. 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. USB file copying speed test (communication speed may be limited by devices such as computers/USB drives, up to 40MB/s) Color: Black Material: ABS Package Contents: 2 x 4 Channel Way Splitter Only the above package content, other products are not included. 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.