【Massive Expansion】This USB C to HD adapter is equipped with USB3.0, USB 2.0, 4K@30 HD video output and Type C PD charging port up to 100W/20V/5A. An ideal companion for laptops, computers, tablets and mobile phones. Compatible with Windows XP/7/8/10/Vista/Chrome OS/for Mac OS/Linux/Android, etc. 【Transfer Data in Seconds】Transfer and backup files at up to 5Gbps via the USB 3.0 port. That's fast enough to transfer images, files and videos in seconds. The USB c hub is also equipped with a USB 2.0 port, which is convenient for you to connect a mouse, keyboard and other USB devices 【Vivid 4K UHD Video】Mirror or extend your screen via the HD port of the USB Type C hub and stream 4K@30Hz or Full HD 1080P video directly to your HDTV, monitor or projector. This USB C Hub HD Adapter also brings you vivid 3D effect video and audio synchronization 【Easy to Use】Plug and play, no external driver required, Type-C charging port can transmit up to 100W of power for USB-powered laptops, and provide additional power for hard drives, DVD drives and accessories connected to the USB port at the same time (not suitable for Apple SuperDrive) 【QGeeM Portable USB C Adapter】One-piece aluminum alloy shell, ionized surface treatment, high-quality manufacturing, durable, protection to prevent interference with wireless devices, lightweight and suitable size, can be put into the laptop bag when traveling. This adapter can save your desktop space and expand your device connectivity Notes: 1. For 4K video output, it only supports 30Hz refresh rate, not 60Hz refresh rate. 2. Video output requires your device's Type-C port to support DP Alt mode or Thunderbolt 3. Please make sure if your device supports it. 3. It is not recommended that you charge your phone via a USB 3.0 port, because the USB port can only provide a maximum of 1.5A current and will charge your phone slowly. 4. The adapter's maximum resolution and refresh rate output depends entirely on the USB-C host device, the connected cable, and the display specifications. 5. When using 2 hard disks at the same time or using a lot of power-consuming devices through the USB 3.0 port, please connect the PD port to the power source to ensure that each port can provide enough power. 6. When plugging and unplugging the PD adapter, the connected USB device will disconnect quickly and then recover in a few seconds. To prevent data loss or corruption, please avoid disconnecting the PD adapter from the AC power source when transferring data.