Note: Black is 100MbpsGrey is NEW 1000Mbps Compatible products: for Amazon Fire TV Stick, for Google Home Mini, for Chromecast Ultra/ 2/ 1, etc. Not applicable for Xiaomi adapter Specification: Colour: Black Micro USB port: 480 Mbps RJ45 Ethernet port: 10/1000 Mbps USB A port: only for power supply, no data transmission Voltage / current: 5V / 1A-5V / 2A Feature: 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. How to use: Step 1: Plug for Chromecast/TV Stick into HDTV 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. Ethernet Adapter for Fire TV Stick: 100Mbps /Plug Play /Adhesive Tape Included/Stable Network /1A Current Needed/Wide Compatible Faster More Stable Additional power cable is needed for power supply via Micro USB port WiFi:Unstable 10Mbps Wire Connection:10/100Mbps Designed for Your 4K Fire TV Stick Additional power cable is needed for power supply via Micro USB port Extremely Smooth Video Achieve more stable and faster internet access LED Indicator: Yellow light blinks Green light stays on Perfect for Fire Stick Series Fire TV Stick 4K/Fire TV 3/Fire TV Stick Basic Edition/Fire TV Stick 2,Not for Fire TV gen 1 No Fingerprint Left /Anti-corrosion /Quick Heat Sink 2 PCS 3M Adhesive Tape for Organize Effectively stick the firestick ethernet adapter on back of your TV,enable solid connection Previous No Adhesive TapeJust hangs off the firestick adding more strain to hdmi port, need to replace later. Now2*Adhesive TapeConvenient to locateAvoiding poor contact between fire tv stick and LAN Wires due to hanging in the air. Step 1:Plug Your Chromecast/TV Stick into HDMI port of your TV Step 2:Connect the Micro USB Male Cable into Chromecast/TV Stick, make sure the connection is tightly Step 3:Connect Your Ethernet cable to RJ45 port Step 4:Plug the USB to Micro USB cable into AC power adapter,then connected with Micro USB Female Port Step 5:Enjoy your TV Shows Micro USB Port: Fire TV Stick 4K/Fire TV 3 /Fire TV Stick Basic Edition/ Fire TV Stick 2/Chromecast Ultra/Chromecast Ultra 3/2/ Chromecast UItra 1/Audio Google Home Mini/Raspberry Pi Zero Ethernet Port: Ethernet Wall Plate/Ethernet Switch/Router Notice: 1. Do NOT support fire stick gen 1FCCID:2ABDU-0509, Roku Stick/Express, Fire HD 10 or tablet or cellphone; 2. Do NOT fit for VPN.