Important Notes: 1. Make sure that the host USB-C port on your device complies with the USB 3.0 / USB 3.1 specification. Compatible with USB 2.0 Type-C device. 2. To use the HD output port, the host USB-C port from your device must support DisplayPort Alt Mode. 3. To use the Power Delivery function to power and charge a connected USB-C laptop, the host USB-C port from your device must support USB Power Delivery. The USB-C input charging port cannot be used for data transmiion. 4. Please do not rely on the USB-A ports for charging your phones, tablets or other devices. 5. For a stable connection, do not use this hub with high-power devices. It supports one hard drive max. 6. Not support charging for HP laptops and tablets via the PD USB-C charging port. 7. Charging Power Delivery enabled Dell USB-C laptops via the PD USB-C charging port requires using your 55W or above original power adapter. Features: 1.Multifunctional 8 in 1 USB C HubThis 8 in 1 Type C adapters allow you to connect USB driver, external disk to Macbook Pro and other USB-C port equipped devices. 4K HD video output, 1 Ethernet RJ-45 Port, 2 USB 2. 0 Ports, 2 Type C port, SD TF card reader. Portable, just slip this adapter into your bag for movies or busine presentations on-the-go, etc. 2.4K HDMI-Compatible OutputThe HUB HD Port supports 4K 30hz or 2K 60hz Display. You can use the Type-C to HDMI-Compatible Adapter to extend your device screen and receive crystal clear 4K UHD or full HD 1080P images on HDTV, PC Monitors or Projectors. 3.100M RJ45 Ethernet PortRJ45 Ethernet connection is more stable and speedy for you to download when working or gaming. You can acce instant Ethernet at up to 100Mbps. 4.Quicker Heat DiipationUse advanced heat diipation technology to extend the working life & provide an excellent performance. Make it safe & reliable when 8 ports are occupied. Specifications: Colour: gray Material: Aluminum alloy Input: USB Type-C 3.1/Thunderbolt 3 Output: 1 * 4K Ultra HD Port: Connect the device to the HDMI-Compatible Port, your TV or computer or projector will deliver you 4K * 2K (3840 * 2160) high quality video and audio. Enjoying your big screen time. 1 * Ethernet port: Max Ethernet speed 100Mbps. 1 * USB C PD Port: 3A/20V support max 87W power adapter. You can charge your phone faster while working. 1 * USB C Data Port: High Speed Power Supply Up to 4.5W Max. 2 * USB 2.0 Port : 480Mbps High Speed Power Supply Up to 4.5W Max. Supports USB flash drive, external hard drive, keyboard, mouse, printer, MP3 player etc. 1 * SD/TF Card Reader: SD/TF can work simultaneously. Read an werite speed depends on card;s quality. Package Included: 1 x USB C Hub