Multiport USB C Hub: Easily fulfill your daily use by extending one USB C port to 4K HDMI, SD/Micro SD Card reader, 2 x USB 3.0 ports without install device, plug and play.

4K HDMI Output: USB C to HDMI port can mirror or extend your screen with the HDMI port, directly stream 4K UHD or Full HD 1080p video to HDTV, can reach to max resolution of HDMI 4K@( 3840x2160P)30Hz

2 SuperSpeed USB 3.0 Ports: Two super speed usb 3.0 ports transfer data up to 5Gbps, support usb keyboard, mouse, usb driver, usb hard disks. Also USB port power supply up to 4.5W Max.

USB C to SD Card Reader: Conveniently browse and view photos instantly on your USB-C smartphones/laptops. Also SD & TF support work simultaneously. Compatible with SD, SDHC, SDXC, MicroSD, MicroSDHC, Micro SDXC cards are supported in UHS-I mode up to 41MB/sec. Note: Read and write speed depends on card's quality.

Wide Compatibility - Compatible with MacBook Pro 2018/2017/2016, 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