Instant Expansion: Add 1 * HDMI port, 3 * USB 3.0 ports, 1 * micro SD card slot, 1 * SD card slot, 1 * 60W Power Delivery Ports to your USB-C laptop - all from a single USB-C port. Tuck this lightweight gadget into your bag or pocket to do a business presentation with your laptop and projector, or extend your desktop screen to a monitor or TV; | INCREDIBLE PERFORMANCE - Transfer and backup your files at speeds up to 5Gbps via 3 USB 3.0 ports, quick and easy access to photos and other media by SD/TF card reader, charging your computer with power delivery up to 60W, streams from your USB Type-C or Thunderbolt 3 device to the external Display with HDMI output slot. The resolutions up to 3840*2160@30Hz, 1920x1080@60Hz (1080p Full HD) including 720p, 1600x1200, 1280x1024 for high definition monitors or projectors; | SUPERIOR STABILITY - Built-in advanced and integrated IC chip ensure the performance stability and reliability. Premium aluminium alloy casing for better heat insulation. Fits snugly with the USB-C ports on your devices for stable signal transfer | Wide Compatibility- Compatible with 2022/2021/2020/2019 MacBook Pro iMac MacBook, Surface Book 2, Surface Go, HP Envy 13, Pixelbook, Galaxy Book, Samsung Galaxy S8/ S9/ S8 Plus/ S9 Plus/ Note 8/ Note 9, Dell XPS 15 / XPS 13, Chromebook, Chromebook Pixel, Intel NUC, and many others (see detailed product description section below) ---Kindly Reminder: For devices with USB 3.1 Gen 1, and Samsung Galaxy S9/S8, it may take longer time to sync, please be patient and give it more time | 18 MONTH WARRANTY - Exclusive Benfei Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely