Step 1: Plug your Chromecast / TV Stick into your TV's HDMI port.
Step 2: Connect the Micro USB connector to your Chromecast / TV Stick. You need to make sure the Micro USB connector is securely plugged into your Chromecast / TV Stick.
Step 3: Connect an Ethernet cable to the RJ45 port of this Ethernet adapter for Chromecast.
Step 4: Plug the USB cable into the AC power source.
Step 5: Enjoy your Chromecast.

Specification
Micro USB port: 480 Mbps;
RJ45 Ethernet port: 10/100 Mbps
USB port: power only, no data transmission;
Power: 5V / 1A~5V / 2A
Cable length（approx.): 1 meter (for Micro USB cable and USB power cable)

Package Included:
1* Ethernet Adaptor