Ethernet LAN USB Adapter Micro USB to RJ45 for Amazon Fire Stick (ALSO WORKS WITH THE NEW FIRESTICK 4K MAX) 1. Compared with WiFi, the wired network connection is fast and stable.2. Made of high-grade alloy materials, plug and play.3. Suitable for Ethernet-compatible devices.4. Run at full speed without compression and caching.5. Wide compatibility: for Amazon Fire TV Stick, for Google Home Mini, for Chromecast Ultra/ 2/ 1. Specification:Colour: BlackCable length: about 1m (Micro USB cable and USB power cord)Micro USB port: 480 MbpsRJ45 Ethernet port: 10/100 MbpsUSB A port: only for power supply, no data transmissionVoltage / current: 5V / 1A-5V / 2ACompatible products: for Amazon Fire TV Stick, for Google Home Mini, for Chromecast Ultra/ 2/ 1, etc. How to use:Step 1: Plug for Chromecast/TV Stick into HDMI-compatible port in your TV.Step 2: Connect the Micro USB connector into for Chromecast/TV Stick. You need make sure the Micro USB connector is inserted tightly into your for Chromecast/TV Stick.Step 3: Connect Ethernet cable to RJ45 port of this Ethernet adapter for Chromecast.Step 4: Plug the USB cable into AC power source.Step 5: Enjoy your Chromecast/Firestick