7-in-1 USB-C Hub: Extends a laptop’s USB-C into 7 ports (2 USB 3. 0 ports, 1 USB 3. 0 ports, 1 HDMI port, 1 PD charging port, 1 SD card reader, 1 TF card reader), all ports can be in use simultaneously; Remarkable Resolution USB C Dock: Enjoy 4K video @30Hz or 1080p video @60Hz with HDMI output, which is able to mirror or extend your screen to HDTV, monitor or projector. Perfect to stream a full HD movie on your HDTV, extend a 3D video game on your monitors or show your PPT through the projectors for office meetings; Reliable and Super-speed Data Syncing: The 87W PD3.0 charging port can fast charge Type C devices; 2 USB 3.0 ports with a 5Gbps data transfer rate and it is also complying with BC1.2 fast charging protocol to charge you USB devices. One USB 2.0 port is best used for Wireless Mouse/Keyboard, more sensitive and more stability due to the USB 3.0 radio frequency interference to the wireless connection. SD & TF slots comply with SD3.0 support data transfer speeds up to 105MB/s; Compatible Multi-system: Compatible with the latest laptops and smart devices with USB C port: MacBook Pro, Dell XPS, Dell ALIENWARE, ASUS laptop, HUAWEI MateBook, HP Spectre Notebook, LENOVO ThinkPad, HUAWEI P20/30, LG G5, HTC 10 etc. Work on Windows , Mac OS , Linux, Android and Chromebook operating System.(Note / Tips: Before purchasing,please check the interface of your laptop to make sure it has a Type c interface.) High flexibility with Compact Shape: SSK USB C hub is slim, lightweight, compact and powerful with multi-ports. You can put it anywhere you want to work, even if space is limited. Place the hub in your bag for on-the-go presentations, data gathering, design projects and more. This is an ideal device for daily carrying, commuting and travelling. Make Your Life More Convenient.