LTGEM USB C Hub Adapter 9-in-1 Dual Type-C Dock Features: 1. USB Type-C cable: Connects the docking station to a notebook or tablet. 2. USB Type-C charging port: Connects any USB device or type-C power adapter with a Type-C connector. 3. USB 2.0 ports: Connect optional USB device, such as a keyboard, mouse, external drive, printer, scanner, or USB hub. 4. USB 3.0 charging (powered) port: Connects an optional USB device, such as a keyboard, mouse, external drive, printer, scanner, or USB hub. Standard USB posts will not charge all USB devices or will charge using a low current.Some USB devices require power and require you to use a powered port. 5. HDMI: Connects an optional video or adio device, such as a high definition television, any compatible digital or audio component, or a high-speed High Definition Multimedia Interface HDMI device. 6. Audio-out/Audio-in (microphone) combo jack: Connects optional powered stereo speakers, headphones, earbuds, a headset, or a elevision audio cable. Also connects an connects an optional headset microphone. 7. RJ45 Jack: Connects a network cable. 8. SD/TF Card Slot: SD 3.0 Slot supports SD/SDHC/SDXC/UHS-I,10X faster than SD2.0