Note: If the audio of the laptop is set to external playback and there is no sound after plugging it in, it is because the built-in 3.5mm audio of the product is interfering. At this time, you can either plug in a 3.5mm audio cable or simply set it back to external playback in the sound settings • Multi-Functional USB Hub :This 8 in 2 USB hub is a versatile tool, combining a USB C port, USB 3.0/2.0, SD/TF splitter card reader, and docking station in one compact device. • High-Speed Transmission :Equipped with USB 3.0 standard, this hub ensures high-speed data transmission, enhancing your productivity and reducing waiting time. • Convenient Design :With its 15cm length, this USB hub provides ample reach, allowing you to connect your devices without having to move close to the socket. • Wide Compatibility :The hub is compatible with a range of devices, including computers, laptops, tablets, and smartphones, making it a perfect choice for home, office, or on-the-go use. • Easy Installation :The USB 3.0 interface type makes for a hassle-free setup, no special drivers needed, saving you time and effort. • Durable Construction :Originating from Mainland China, this USB hub promises durability and reliability, ensuring long-lasting performance. Product features: The latest version of the two trailer eight docking station Interface allocation: Mainline USB A + USB C Expansion port: 3 USB2.0+1 USB3.0+TF/SD card reading port+USB-C data+3.5Audio Product material: aluminum alloy Line length: about 13CM. Expandable connection to mouse, keyboard, USB drive, SD/TF dual card slot, expandable phone connection to USB drive for easy photo browsing Weight: gross weight 60g, net weight 50g Color: Gray Frequently Asked Questions: Question: Can both Type-C and USBA connectors be used in the picture. Answer: Yes, this design solves the difficulty of using Type-C for reading and USB for reading, making it more convenient and fashionable to use a two in one design. Question: Can SD/TF cards be read simultaneously. Reply: In the case of dual card slots, only SD or TF cards can be read at once. Please do not read both ports at the same time. Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.