7-in-2 functionality 🚀🔌📱: With this USB-C hub, you can extend your MacBook Pro/Air's connectivity with multiple ports including HDMI, 3 USB 3.0, SD/TF card reader and USB-C PD charging port, giving you all the ports you need to stay connected and productive. 4K HDMI output 🖥️🎥🔊: Connect your MacBook to a 4K display for stunning video and audio output, perfect for streaming your favorite movies, videos or for making presentations. Fast data transfer 💾⚡: With USB 3.0 ports, you can transfer files and data at high speeds, making it a breeze to move large files, photos, videos and documents. Convenient memory card access 📷💻: The built-in card reader provides quick and easy access to your SD and TF cards, making it perfect for photographers, videographers, and anyone who needs to transfer data from their memory cards. Sleek design 🎨👌: The compact and lightweight design makes this hub adapter easy to carry with you on-the-go, and its sleek design will complement your MacBook perfectly. USB-C Power Delivery 🔋⚡: Charge your MacBook while you work with the USB-C PD charging port, so you can stay powered up and productive all day long. Plug-and-play 🙌💻: Simply plug the adapter into your MacBook's USB-C port and start using it right away. No drivers required, so you can start using it right away!