[5-in-1 USB-C HUB] - USB C(Type c) to HDMI 4K Adapter with 2 USB 3.0 port & Micro SD/SD Card Reader for all new MacBook/MacBook Pro 2018/2017/2016/2015, Google Chromebook Pixel, Huawei MateBook, and other USB C 3.1 devices.
[4K HDMI output] - Mirror what display on your screen via USB C to HDMI port hub directly stream 4K UHD or Full HD 1080p video to HDTV, monitor or projector
[2 USB 3.0 Ports&Mirco SD/SD card reader] - Dual USB 3.0 ports data transfer rates up to 5Gbps allows you to connect keyboard, mouse, thumb drive to laptop, and access files from an SD card reader, The 2 USB 3.0 ports can be connected at the same time
[USB bus power] - (no external power supply)
[Excellent warranty] - All of our products are backed with 1 year warranty as well as friendly email support

Introduction 
This adapter is a great compliment for your New Laptop/Phone/Tablet With New USB-C Output port. With this adapter, you can stream/extend video to your monitor/projector/TV with HDMI port from your Laptop/Phone/Tablet. And you can use 2 supper fast speed usb 3.0 ports to connect your keyboard, mouse, hard drive for your new usb c latops and have two convinient Micro SD/SD Card Reader. 

Complitiblity List 
Laptop 
 - iPad Pro 2018 
 - 2017 iMac 
 - 2016/2017 13-inch MacBook Pro with Thunderbolt 3/USB-C Port/Touch Bar,15-inch MacBook Pro with Thunderbolt 3/USB-C&Touch Bar 
 - Macbook Retina 12" Laptop 2015 2016 
 - Google Chromebook Pixel 
 - New Acer Switch Alpha 12, Acer Spin 7, Acer Chromebook R13,Acer Aspire V Nitro 15 
 - Dell XPS 13 9350/9360, Dell XPS 15 9550, Dell XPS 12 9250, Dell Precision 5510 
 - HP Spectre X2, HP X360, HP EliteX2 1012, HP Elitebook Folio G1, HP ZBook 15 G3 
 - Lenovo Yoga 900/ 910,Lenovo X1 Yoga (2nd Gen),13' Lenovo 720 laptop 

Specification 
 - Material: Aluminum Case 
 - Total length: 20cm 
 - Slots: 1×HDMI Port, 2×USB3.0 Port, 1×SD Slot, 1×TF slot. 
 - Warranty: 1 year warranty and long-term customer service