This multi-function expansion dock adapter is the perfect accessory for your work and life Equipped with 3xUSB3.0 portsandHD portandEthernet portandUSB-C power delivery portandTF or SD card slotsand3.5mm audio input This USB-C splitter data transfer rate is up to 5Gbps, quickly and efficiently transfer and backup data for your external devices 60W fast charging, use your laptop's power adapter via this hub's USB-C PD port Connect wired headphones using a 3.5mm headphone jack. Volume control is only supported on host devices The aluminum USB C docking station has excellent vibration and shock resistance is more stable and safe for video output and is fast loading Specifications: USB-C Connector: USB-C PD input: DC 5-20V 3A USB-A output: DC 5V 900mA (Max) USB-A transfer data: Up to 5Gbps HD display resolution: 4K 60Hz (only Video), 4K 30Hz (Video and USB3.0 data transfer) TF or SD card compatibility: for microSD or microSDHC or microSDXC or SD or SDHC or SDXC cards TF or SD card: 2TB (Max) TF or SD card: Up to 60Mbps (480mbps) Connection line: 100mm Material: Aluminum alloy Product size: 131x49x16mm Weight: 120g Gigabit Ethernet portx1: 1000Mbps 3.5mm audiox1: support voice or audio SDandTF 2.0: Simultaneous reading is not supported HUB chip or PD: FL5002 HD: PS176 Network port: RTL8153 Card reader: FE8.1 HD or VGA or DP: VMM3332andSN75DP139 Network port: RTL8153 Card reader: GL823K Audio: GPD810X