--- product_id: 75445824 title: "Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc" brand: "belker" price: "1 zł" currency: PLN in_stock: true reviews_count: 7 url: https://www.desertcart.pl/products/75445824-belkertech-ethernet-adapter-usb-network-adapter-micro-usb-to-rj45 store_origin: PL region: Poland --- # 10/100 Mbps RJ45 speed Powered by 5V/1-2A USB port Plug & play, no config needed Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc **Brand:** belker **Price:** 1 zł **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your streaming game with wired speed and zero buffering! ## Quick Answers - **What is this?** Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc by belker - **How much does it cost?** 1 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/75445824-belkertech-ethernet-adapter-usb-network-adapter-micro-usb-to-rj45) ## Best For - belker enthusiasts ## Why This Product - Trusted belker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Reach:** Includes 3.3ft USB power and Micro USB cables to fit any setup without bending or strain. - • **Effortless Setup:** Plug in your Fire TV or Chromecast Ultra and enjoy instant connectivity—no tech skills required. - • **Buffer-Free Streaming:** Say goodbye to Wi-Fi lag with stable wired Ethernet speeds up to 100 Mbps. - • **Durability That Lasts:** Tested for 300,000+ uses, this adapter outlasts competitors for long-term reliability. - • **Universal Compatibility:** Works seamlessly with Fire TV Stick (2nd Gen+), Chromecast Ultra, Google Home Mini, and more. ## Overview The Belkertech Ethernet Adapter transforms your Fire TV Stick, Chromecast Ultra, and other micro USB streaming devices into wired internet powerhouses. Delivering stable 10/100 Mbps Ethernet speeds via a simple plug-and-play design, it eliminates buffering and Wi-Fi congestion. Built for durability with over 300,000 tested uses, it includes extended cables for flexible installation and supports a wide range of popular streaming gadgets—perfect for professionals who demand seamless, high-speed streaming at home or office. ## Description How to use Ethernet adapter for chrome cast/TV stick No configurations needed for this Ethernet adapter, just plug and play. Step 1: Plug Chrome cast/TV stick into HDMI port in your TV. " step 2: Connect the Micro USB connector into TV stick. Ethernet adapter for fire TV stick and all-new Fire TV is a tiny little adapter that lets you connect your desertcart streaming device to Ethernet! It’s a total game-changer. desertcart’s Fire TV devices are our favorite streaming gadgets, but they have one weakness common to all streaming devices: They need a solid internet connection or they’re incredibly frustrating. There’s nothing worse than trying to binge-watch your favorite show And having your fire TV start to buffer because someone else is hogging all your Wi-Fi bandwidth. Don’t worry, there’s a way to guarantee your fire TV has its own fast lane At all times. Review: Great buy - Works great 👍 Review: Easy to install - Works really good exactly what I needed ## Features - [High speed network transmit] for the purpose of faster and more stable Internet access. Make use of the wired internet's reliability and speed. Fits for Chrome cast Ultra/ 2/ 1/ audio, Fire TV, Google home Mini, raspberry pin zero, micro USB TV sticks(2nd Gen, not for 1st Gen, Roku expess, Fire HD 10 or any other tablet or cellphone, and can't work as USB Ethernet adapter for PC, The USB port of this adapter is only for charging not for connecting your laptop. - [Fast and stable Internet] RJ45 offer full speed of 10/100 Mbps and the Micro USB up to 480Mbps, Ethernet adapter's power supply from 5V/1A to 5V/2A. Usb port only supply power, no data transfer. Do not support network with VPN which will make the network speed much slower etc. - Ethernet adapter can be used up to 300, 000 to 500, 000 times for functional using to achieve a cable which has been tested and proven to be stronger and more durable than any other stick Ethernet adapter on the market. - Easy install, hitch free, no more bending. Plug it in, then it works. - 3.3ft USB power cable & Micro USB cable (for both micro USB cable and USB power cable) let you don't need worry about is not long enough. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G2CPZZ4 | | Best Sellers Rank | #1,168 in USB Computer Network Adapters | | Brand | Belker | | Color | black | | Compatible Devices | Desktop | | Customer Reviews | 4.3 4.3 out of 5 stars (1,324) | | Data Link Protocol | Ethernet | | Data Transfer Rate | 480 Megabits Per Second | | Global Trade Identification Number | 00656516868544 | | Hardware Interface | Ethernet | | Item Dimensions L x W x H | 2.28"L x 0.96"W x 0.72"H | | Manufacturer | Zhongchuangxunda | | Mfr Part Number | UTLB2-BE07-4532 | | Model Number | UTLB2-BE07-4532 | | UPC | 656516868544 | ## Product Details - **Brand:** Belker - **Color:** black - **Compatible Devices:** Desktop - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 480 Megabits Per Second - **Global Trade Identification Number:** 00656516868544 - **Hardware Interface:** Ethernet - **Manufacturer:** Zhongchuangxunda - **Product Dimensions:** 2.28"L x 0.96"W x 0.72"H - **UPC:** 656516868544 ## Images ![Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc - Image 1](https://m.media-amazon.com/images/I/51rO+xUQM-L.jpg) ![Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc - Image 2](https://m.media-amazon.com/images/I/818xL81KYRL.jpg) ![Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc - Image 3](https://m.media-amazon.com/images/I/71mu3purswL.jpg) ![Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc - Image 4](https://m.media-amazon.com/images/I/81u35yPAq2L.jpg) ![Belkertech Ethernet Adapter, USB Network Adapter/Micro USB to Rj45 Ethernet Adapter, USB to Rj45 Cable for Fire TV Stick, All-New Fire TV, Chromecast Ultra Audio Etc - Image 5](https://m.media-amazon.com/images/I/81GFhIdemdL.jpg) ## Questions & Answers **Q: Is there another adapter for the 1st generation fire tv stick?** A: No **Q: What is the speed of fire tv ethernet adapter?** A: Dear, Fire TV Ethernet adapter offer full speed of 10/100 Mbps and the Micro USB up to 480Mbps,fire tv ethernet adapter's power supply from 5V/1A to 5V/2A.USB Port only supply Power,no data transfer.DO NOT support network with VPN which will make the network speed much slower etc. high speed Network transmit For the purpose of faster and more stable internet access.Make use of the wired internet's reliability and speed . Support Chromecast Ultra / 2 / 1 / Audio, Google Home Mini, Raspbbery Pi Zero,Micro USB TV sticks(2nd GEN,NOT for 1st GEN, Roku Expess, Fire HD 10 or any other tablet or cellphone,and Can't work as USB Ethernet adapter for PC, the usb port of this adapter is only for charing not for connecting your laptop. If you have any request,please contact us. Have a good day. Best regards **Q: So this plugs right into my fire stick and then a power source(tv or wall plug)? It doesn’t need to be plugged into my router right?** A: No. The adapter itself does not but you do have to plug an Ethernet cord into the adapter and the other end into your router. **Q: does the adapter work with an insignia that has fire tv inside?** A: Works great actually help with my buffing do not have a buffing issue anymore ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great buy *by L***O on October 19, 2025* Works great 👍 ### ⭐⭐⭐⭐⭐ Easy to install *by K***D on August 31, 2025* Works really good exactly what I needed ### ⭐⭐⭐⭐⭐ It works *by J***S on August 31, 2018* I was a bit hesitant purchasing this based on the previous two iffy (fake?) reviews and the "customer" questions which had a similar pattern of incorrect English grammar. And why would both previous reviews state "It saved my gadgets"? Didn't make sense to me. Very odd I thought. Anyway, I pulled the trigger since it was $3 cheaper than the Amazon branded ethernet adapter. The small box it arrived in was in terrible condition, almost open, with no tape at all to secure it during transport. Really sloppy, I thought. Thankfully the actual product was in a small bag and looked new. The adapter I received has no branding on it at all, unlike the pictures which show "Belker". Even the box that it came with only had a crooked Belker sticker on it which could be removed. But after plugging it into my Fire TV 3 (4K), it worked right off the bat. I was having intermittent disconnects with my FTV3 in my home's very stable mesh wifi network (the FTV3 was the only gadget that did this; I tried 2 different ones and same behavior). When I sometimes woke it from sleep, I annoyingly had to re-enter our long wifi password each time. Thankfully, with this "Belker" adapter, the FTV3 is now wired and no more disconnects are occuring. I'm getting 94mbps down using an old CAT5 cable (this is NOT a gigabit adapter after all). So, 5 stars for now since it works as advertised. Let's hope it lasts. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/75445824-belkertech-ethernet-adapter-usb-network-adapter-micro-usb-to-rj45](https://www.desertcart.pl/products/75445824-belkertech-ethernet-adapter-usb-network-adapter-micro-usb-to-rj45) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*