PEPPER JOBS TCH-MBP7 is a dual USB-C 3.1 to USB 3.0 multiport hub that is specifically designed to work with the latest generations of MacBook Pro 13"/15"/16" (2016-2020), new MacBook Air (2018-2020) and Samsung Chromebook Plus V2. By connecting this hub to the new MacBook Pro, new MacBook Air or Samsung Chromebook Plus V2, it offers additional connectivity including: Up to 4K (3840 x 2160) 30Hz video output via HDMI; USB-C PD passthrough charging of up to 100W max; Up to 5K/4K 60Hz USB-C (Thunderbolt 3) passthrough video output; (MacBook series only) SD card reader, TF card reader, up to UHS-1 speed (104Mb/s); Two USB 3.0 USB-A ports and one USB-C data port. The USB 3.0 and USB-C ports allow you to connect your USB devices or another hub to the host device, the SD & TF card readers allow you to access the external memory from the host device. The USB-C female port 1 support charging for the host device, it also allows video signal passthrough support for a USB-C monitor of up to 5K/4K 60Hz resolution. The HDMI port (DP Alt mode) allows you to connect to an HDMI monitor so that you can watch videos or slideshows on a bigger screen, with resolution support of up to 4K 30Hz or 1080p 60Hz.