Features: 1.USB 2.0 port: maximum fer speed of 480Mbps. 2.USB 3.0 port: up to 5Gbps data fer speed, 5V/1A current output. 3. 2.0 version, refresh rate of 4K60Hz, maximum resolution support of 3840 x 2160p. 4.PD3.0 supports up to 100W fast power supply (20V/5A). USBC DATA: 10Gbps data mission (supports forward and reverse insertion). SD/TF card reader: Supports SD3.0 specification, with a maximum mission rate of 104MB/s; SD and TF cards can work simultaneously; M.2 hard drive enclosure: supports both NVME/ protocol hard drives, with a fer speed of 10Gbps (up to 8T high-capacity hard drives) RJ45: Gigabit Ethernet card supports 10/100/1000Mbps network speed mission. 3.5mm audio port: supports any audio jack with a 3.5mm connector, supports up to 48 kHz audio output, and the integrated headset provides you with clear conversations and pure music experience. All interfaces can work simultaneously. Plug and play, no software or driver required. Color: As Shown Material: Aluminum Alloy Package Contents: 1 x 12-in-1 hard drive enclosure docking station 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.