This is a LAN Ethernet adapter for connecting your 2nd Generation AMAZON Fire Stick.SOLVING BUFFERING OR STREAMING PROBLEMS - WiFi can be slow and uses large bandwidth which is why people struggle with streaming. This is a must have accessory if your having any kind of buffering or streaming problems.INCLUDES THE TV XSTREAM OTG ADAPTER - which adds a USB port to your streaming Stick or box. Plug and play installation with Auto connect - Super fast 10/100 Mbps auto-sensing. USB 2.0HARD WIRES YOUR INTERNET CONNECTION FOR YOUR MEDIA DEVICE - Reduce Buffering, lagging and most internet streaming problems by adding the TV Stream Ethernet Adapter.PRACTICAL ETHERNET ADAPTER - Best solution for congested WiFi, poor wireless signal, no wireless router at home, old wireless router only supporting 802.11b, poor network performance of Chromecast and other tv sticksPLUG PLAY - Driver-free, don't need to install any driver program for the ethernet adapter, simply plug and play; You just plug it in, then it works. No channel issues, no frequency issues, no interference issues, no security type issuesSpecificationsColor: BlackMaterial: PlasticType: LAN Ethernet AdapterApplication: Fit for AMAZON FIRE TV / STICK GEN 2/3/4Speed: Super FAST 10/100 Mbps auto-sensingPackage Included1 x USB 2.0 to LAN RJ45 Adapter1 x USB Female to Dual Micro USB Port CableNote :Please note: not compatible with first Gen sticks, Firestick 4K or Roku devicesAmazon fire stick or fire TV NOT included in this listingIf you are not sure what fire stick version you have you can look at the pictures in the listing and we have a comparison chart.Alternatively, you can look at the bottom of the stick and look for these numbers (the writing is very small)1st-gen = 2ABDU-0509 (not compatible)2nd-gen = 2AE6S-0948 (works GREAT)HOW TO USE ?Step 1 - Connect the TV xStream Ethernet adapter to the OTG Cable (included).Step 2 - Insert the Amazon Power cable into the OTG cable, then insert the other end of the OTG cable into your Amazon device.Step 3 - Wait until your device powers on. That's it you are all done.To confirm wired connection click on settings gt;Network. Your device will show your internet connection is now wired.Troubleshooting - Sometimes your device will still show wifi signal and not wired. This is most likely you have 1st Gen Fire stick. Please confirm you have a 2nd gen stick by looking at the numbers on the fire stick.If still showing wifi, look at the lights on adapter. One should be solid color and one should be blinking. This shows your are receiving wired connection. Please test device to see if buffing has improved.INTERNET SPEED -This device is designed to give you a BETTER INTERNET connection. WiFi can be fast but it also can also slow down during peak times, it transmits in waves (fast and slow). With a wired connection this removes this cause of buffering by giving you a steady internet stream.Buffing or lagging may not be eliminated completely as buffering is caused by more than 1 thing. If you are using a streaming service to watch TV then you may still buffer if that service is to slow.