[3-in-1 USB-C Adapter] - Expands computer ports into a HDMI 4K 30HZ output port, a USB 3.0 port, a USB-C Data&charging port.Three ports can work at the same time. Easily expand usb c devices and fulfill your daily us
[4K×2K HDMI] - The portable HDMI adapter hub supports the video resolution up to 3840×2160P@30HZ with the compatibility of most monitors, projectors, HDTVs and other devices with HDMI port
[USB-C Data Transmission & Charging] - It supports to transmit data up to 5Gbps and charge for the connected USB–C devices (the total output of the USB-C and USB-A port depends on the host PC, When connecting PD Adapter:It supports PD Charging with power up to 100W (20V/5A)
[Real High-Speed Transmission] - USB 3.0 Technology supports max current 0.9A, providing you high speed transmission up to 5Gbps. Downward compatible with USB2.0. Transfer your data easily.
[Excellent warranty] - All of our products are backed with 1 year warranty as well as friendly email support

Introduction 
This is a USB-C to USB 3.0 with HDMI and Type-C data and charging port hub. The USB3.0 port allows you to connect a USB device or another hub to the host computer; the USB-C female port supports both PD Charging and data; and the HDMI port (DP Altmode) allows you to connect an HDMI monitor so that you can watch videos or slideshows on a big screen. It can work on Macbook or Google new Chromebook Pixel and other USB-C supported devices. 

Features 
1.Support USB-C input, USB3.0 and HDMI output with Type-C data and charging port 
2.Support USB 3.0 super speed (5Gbps) transmission, downward compatible USB2.0 
3.Support per lane data rates of 5.4Gbps (HBR2), 2.7Gbps (HBR) and 1.62Gbps (RBR) 
4.Support HDMI resolution up to 4K×2K@30HZ 
5.USB-C female as Charging port: When connecting PD Adapter: it supports PD Charging with power up to 100W (20V/5A) 
6.USB-C female as USB downstream port: It supports to transmit data up to 5Gbps and charge for the connected USB–C devices (the total output of the USB-C and USB-A port depends on the host PC. eg: USB-A and USB-C share max 1.5A on Macbook, max 900mA on Chromebook Multiple USB-C interfaces support plug and play, hot swap Easy to use and carry