--- product_id: 686325086 title: "Bluetooth 5.0 USB Adapter with 3.5mm AUX - 4-in-1 Wireless Audio Transmitter Receiver for TV and Home Audio System" brand: "lanafay" price: "2199 kr" currency: ISK in_stock: true reviews_count: 8 category: "Lanafay" url: https://www.desertcart.is/products/686325086-bluetooth-5-0-usb-adapter-with-3-5mm-aux-4 store_origin: IS region: Iceland --- # Bluetooth 5.0 range 15m 4-in-1 Tx/Rx modes Hi-Fi audio streaming Bluetooth 5.0 USB Adapter with 3.5mm AUX - 4-in-1 Wireless Audio Transmitter Receiver for TV and Home Audio System **Brand:** lanafay **Price:** 2199 kr **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your audio game—wireless freedom in a tiny powerhouse! ## Quick Answers - **What is this?** Bluetooth 5.0 USB Adapter with 3.5mm AUX - 4-in-1 Wireless Audio Transmitter Receiver for TV and Home Audio System by lanafay - **How much does it cost?** 2199 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/686325086-bluetooth-5-0-usb-adapter-with-3-5mm-aux-4) ## Best For - lanafay enthusiasts ## Why This Product - Trusted lanafay brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Lightweight 20g design fits anywhere—power via USB, no battery worries. - • **Crystal Clear Sound:** Enjoy high-fidelity Bluetooth 5.0 audio with minimal latency. - • **Seamless Plug & Play:** No drivers, no hassle—just instant wireless audio freedom. - • **Dual Mode Flexibility:** Switch effortlessly between transmitter and receiver with one button. - • **Universal Compatibility:** Works with any 3.5mm AUX device—TVs, cars, headphones, and more. ## Overview The USB Bluetooth 5.0 Adapter is a compact, plug-and-play wireless audio transmitter and receiver that adds Bluetooth functionality to any 3.5mm AUX device. Supporting both transmit and receive modes with a simple button switch, it delivers high-fidelity sound over a 15-meter range without driver installation. Perfect for TVs, home audio systems, cars, and headphones, it ensures seamless wireless audio streaming powered via USB. ## Description Product model: USB Bluetooth 5.0 Adapter with 3.5mm AUX 4-in-1 Wireless Audio Transmitter Receiver AdapterProduct color: BlackProduct size: 45*20*11mmProduct weight: 20g (bag)Input voltage: DC5VThe product is turned on by default in the transmitter mode, the red indicator light flashes quickly, long press the function button to switch to the receiving mode, the blue indicator light flashes quickly, the computer is connected to the Bluetooth speaker/headphone, The barrier-free transmission range can reach 15 m.Product packaging: 1pcs/bag (host, 3.5mm audio cable, English manual)Instructions:1. Mode Instructions:Red indicator light: Transmit mode;Blue indicator light: Receive mode;Press and hold the function button to switch modes.2. Pairing Instructions:Plug the USB port into a nearby USB port for power.Transmitter Mode: Adds Bluetooth transmitting functionality to devices without Bluetooth.Connect one end of a 3.5mm audio cable to the transmitter and the other end to the audio output port of a device (such as a TV, computer (you can just plug in the USB port without the audio cable), MP3 player, projector, or other device with an audio output).The transmitter must be paired with Bluetooth headphones or a Bluetooth speaker (karaoke microphone) to achieve wireless transmission. First, set the Bluetooth headphones or speaker to pairing mode. After turning on the transmitter, the red light will flash quickly, indicating automatic pairing. The red light will remain on until pairing is successful.Receiver Mode: Adds Bluetooth receiving functionality to speakers or headphones without Bluetooth.Connect one end of a 3.5mm audio cable to the transmitter and the other end to a speaker, wired headphones, car audio system, etc. Turn on the Bluetooth on your phone or iPad, search for "Wireless Music Adapter", and confirm the pairing connection.Function：ENHANCED DATA RATE (EDR)Easily transmit files to your phone or Bluetooth printer100 Mbps - Data transfer speedHIGH FIDELITY SOUNDThe adapter connects to Bluetooth EarPods or headphones for streaming Hi-def quality musicLONG DISTANCE OPERATING RANGE32 Feet / 10 Meters Range lets you move around the room while staying wirelessly connected to your deviceUNIVERSAL COMPATIBILITYConnect your Computer / Laptop with Bluetooth-enabled devices such as Phones, Tablets, Keyboards, Mice, Printers, Headphones, Soundbars etc.No Driver Installation NeededNOT require any driver; simply plug it into your device, pair it with your Bluetooth headphone/speaker, and play away! On your next use, it’s just as easy; power both devices on, and good to go! Review: As described - All good worked straight away. Fast connection, simple and very happy Review: Blue tooth. - It works okay, but I couldn't get it to connect to all of my devices. ## Features - Plug and play wireless transmission, convenient life: Our USB Bluetooth 5.0 adapter does not need to install any program, which is more convenient. And it also has a one-touch answer/hang up call function. When you have an incoming call in receiving mode, press the button to answer the call hands-free - Bluetooth transmitter receiver: ① Transmitter mode: Transmit audio from non-Bluetooth audio sources (TV, computer, CD/DVD player, etc.) to Bluetooth headsets/speakers via 3.5mm audio cable. ② Receiving mode: Transmit audio from Bluetooth audio sources (smartphones, tablets, Bluetooth TV/computers) to non-Bluetooth headsets/speakers/cars/home audio systems via 3.5mm audio cables. (Only audio can be transmitted, not video and files) - USB audio transmission transmission mode: ① Transmit audio through the USB port (wireless transmission). ② Transmit audio through the AUX port 3.5mm audio cable. Receiving mode: Transmit audio to the speaker via the AUX port 3.5mm audio cable - One-button switching mode: Quickly switch transmitter/receiver mode with just one press of a button. After the Bluetooth adapter is powered on, the TX-transmit mode lights up red, and the RX-receive mode lights up blue - Wide range of applications: The USB Bluetooth 5.0 adapter can be used in almost all devices with audio input/output (3.5mm auxiliary audio interface). When used with Bluetooth headphones or Bluetooth speakers, you can easily enjoy music and TV programs without affecting others and ensuring privacy. (USB 5V power supply, no need to worry about running out of power when listening to music) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DN4TDT1B | | Best Sellers Rank | 5,886 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 101 in Audio & Video Adapters | | Guaranteed software updates until | unknown | | Item model number | Bluetooth Audio Adapter-1114 | | Manufacturer | LANAFAY | | Package Dimensions | 10.9 x 10.1 x 1.1 cm; 10 g | ## Product Details - **Brand:** LANAFAY - **Colour:** Black - **Compatible devices:** Headphone, PC, Television - **Connector type:** Micro USB - **Specific uses for product:** TV, Computer, Smartphone, Tablet, Headphones, Speakers, Car Audio, Home Audio System ## Images ![Bluetooth 5.0 USB Adapter with 3.5mm AUX - 4-in-1 Wireless Audio Transmitter Receiver for TV and Home Audio System - Image 1](https://m.media-amazon.com/images/I/61QbH6zPH0L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ As described *by M***H on 4 October 2025* All good worked straight away. Fast connection, simple and very happy ### ⭐⭐⭐ Blue tooth. *by S***N on 3 October 2025* It works okay, but I couldn't get it to connect to all of my devices. ### ⭐⭐⭐⭐⭐ Simple to use *by S***T on 27 September 2025* Works well with good range and easy to connect to it --- ## 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.is/products/686325086-bluetooth-5-0-usb-adapter-with-3-5mm-aux-4](https://www.desertcart.is/products/686325086-bluetooth-5-0-usb-adapter-with-3-5mm-aux-4) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-28*