5-in-1 Instant Expansion: RAYROW multiport USB C Hub integrates 5 interfaces in one, takes everything you need into consideration including 2*USB 3.0 ports, a 4K HDMI port, SD/Micro SD card reader to meet your diverse needs.
4K High Definition: This Hub supports mirroring of what is displayed on your laptop to your HDMI-equipped devices with the resolution up to 4K@30Hz. Allows you to enjoy amazing ultra HD resolution on a big screen.
3.0 High Speed Card Reader: Designed with SD / Micro SD card slots (Working at the same time), support multiple card formats and ideal for transferring high-resolution images and video recordings. It is easily accessed to read your SD and TF card simultaneously, and transfer files from each card with high speed.
Fast Data Transfer: USB3.0 transfer data speed up to 5 Gbps, which is much faster than USB2.0. Transfer data and stream movies from your external storage devices very quickly. It supports abundant USB peripherals such as keyboard, mouse, hard drives and so on.
Wide Compatibility: Compatible with Mac-Book Pro 2019/2018/2017, Macbook Air 2018, MacBook 2017/2016/2015, Surface Go/Book 2, Samsung Galaxy S8/S9/S8 Plus/S9 Plus/Note 8/Note 9, and many other USB-C Devices.