Product description: One thing has multiple uses and can connect multiple devices. Type-C transmission/PD fast charging/usb3.0/TF SD card reader slot/HDMI60wpd charging without losing power. Supports 5-20V fast charging, continuous power supply is more interesting. 5Gbps transmission 1G blockbusters can be easily connected to external devices such as mice, keyboards, USB flash drives, hard drives, etc. Using the USB30 standard, picture files can be transferred in seconds and easily connected to large-screen projectors, computers, TVs/projectors. Share pictures, share speeches. Laptops and mobile phones can read SD/TF card data in seconds and transfer them to each other. Refuses repeated plugging and unplugging Dimensions: 18x3x7CM Material: Aluminum alloy Color: Gray Package contents: 1 x docking station Only the above package contents are included, other products are not included. Note: Light shooting and different monitors may cause the color of the item in the picture to change, which is not much different from the real thing. The measurement allowance is +/-1-3cm.