The Anker Advantage: Join the 80 million+ powered by our leading technology. Massive Expansion: Expand your MacBook’s 2 USB-C ports into 1 multi-function USB-C port, 1 USB-C data port, 2 USB-A ports, 1 HDMI port, 1 SD card slot, and 1 microSD card slot—all from one ultra-compact hub. High-Speed, High-Def: A multi-function USB-C port supports huge charging power up to 100W, data transfer up to an astounding 40 Gb/s, and media display at resolutions up to 5K. Multi-Monitor Display: The HDMI port supports a resolution of 4K@30Hz while the multi-function port supports 5K@60Hz. Connect to both simultaneously to enjoy crystal-clear streaming or mirroring across 2 displays. What You Get: Anker 547 USB-C Hub (7-in-2, for MacBook), travel pouch, welcome guide, worry-free 18-month warranty, and friendly customer service.