--- product_id: 334580136 title: "SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System" brand: "sonru" price: "€ 90.56" currency: EUR in_stock: false reviews_count: 5 category: "Sonru" url: https://www.desertcart.be/products/334580136-sonru-bluetooth-4-1-receiver-aux-mini-wireless-audio-adapter store_origin: BE region: Belgium --- # 33ft wireless range, dual device pairing Bluetooth 4.1 for crystal-clear stereo sound 12.8 hrs nonstop music & calls SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System **Brand:** sonru **Price:** € 90.56 **Availability:** ❌ Out of Stock ## Summary > 🎧 Upgrade your sound game—wireless freedom wherever you go! ## Quick Answers - **What is this?** SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System by sonru - **How much does it cost?** € 90.56 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/334580136-sonru-bluetooth-4-1-receiver-aux-mini-wireless-audio-adapter) ## Best For - sonru enthusiasts ## Why This Product - Trusted sonru brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Battery Life:** Enjoy up to 12.8 hours of continuous playback or calls—your soundtrack for long commutes and workdays without interruption. - • **Dual Device Connectivity:** Pair two devices simultaneously and switch effortlessly, perfect for home, car, or office multitasking. - • **Compact & Portable Design:** Ultra-mini size fits discreetly anywhere, making wireless audio upgrades stylishly simple and clutter-free. - • **Hands-Free Driving Essential:** Built-in mic and one-button call control keep you connected and safe on the road—answer, reject, or redial without reaching for your phone. - • **Seamless Bluetooth 4.1 Upgrade:** Transform any 3.5mm AUX device into a wireless powerhouse with stable, high-quality audio streaming. ## Overview The SonRu Bluetooth 4.1 Receiver is a compact, portable audio adapter that instantly upgrades any 3.5mm AUX device to wireless Bluetooth streaming. Featuring advanced Bluetooth 4.1 technology, it delivers stable stereo sound with a 33ft range and supports dual device connections. With a built-in microphone and one-button call controls, it enables hands-free calling for safer driving. Boasting up to 12.8 hours of continuous playback and a sleek, mini design, it’s the perfect solution for modern professionals seeking seamless audio connectivity at home, in the car, or on the go. ## Description Color:Bluetooth Receiver SonRu Bluetooth Receiver---Instantly upgrade your wired stereos and headphones The mini wireless audio adapter will upgrade your non-Bluetooth audio systems to a new Bluetooth V4.1 level. provide a simple, easy to use solution for wireless streaming music and hands free calling at home/party, or on the road. Better Wireless Sound: Bluetooth V4.1 support stable Bluetooth signal, up to 33ft Bluetooth working range. A2DP pure sound delivers high-quality stereo audio in real time. Play your music: The Bluetooth stereo receiver compatible with all devices with 3.5mm AUX interface. Provide wireless crystal music and clear phone call for home/vehicle audio systems, or wired headphones. Enhances Calling Experience: Built-in sensitive microphone support clearer hands free calling . The improved mic could capture more of your voice, and the adhesive securing the Bluetooth AUX adapter to an ideal position. Easy Control: One button control, simply Play/Pause music, Answer/End/Reject calls and Redial the last called number without using the smartphones. Longer Battery Life: 12.8 Hours working time means you can enjoy music and calling for almost the entire day before next recharge. Your long road trips will never be boring. Fast Pairing: 1. Power On: Press the multifunction button about 3 seconds until the blue and red indicator lights start flashing alternately. 2. Pairing: Turn on the Bluetooth function of your phone, search for the Bluetooth devices that named ?Link-BT4831? then connect with it. Specifications: Output Power Category: Class2 Bluetooth Profile: HFP/HSP/A2DP/AVRCP Transmission Range: 30 ft Charging Time: 1.2 hours Playing/Calling Time: 12.8 hours Size: 1.6 ? 1.6 ? 0.5 in Net Weight: 0.4oz Review: Initially I received a faulty product. Item was replaced fast and I was happy. Good price & product. Review: Very effective bluetooth reciever in a super small form factor ## Features - ?ADVANCED BLUETOOTH 4.1 RECEIVER?: A solution for cars with non Bluetooth capabilities, enjoy handsfree calling, GPS and streaming music while in driving. It?s also connect with older home audio syste - ?CLEAR HANDS-FREE PHONE CALL?: Hands free future makes calls super simple when driving, you can Answer/End/Reject calls and Redial the last called number on this BT audio adapter. Enjoy wireless stere - ?DUAL CONNECTION & WIDE COMPATIBILITY?: The mini bluetooth receiver adapter connected with two bluetooth devices at the same time, the bluetooth range up to 33ft without obstacles.It ideal for home or - ?RELIABLE CONNECTIVITY?: Equipped with the latest bluetooth 4.1 for faster and more stable connectivity, it supports A2DP, AVRCP, HSP, and HFP. No need to tolerate the problem of signal cuts in and ou - ?LONG PLAY TIME & QUALITY WARRANTY?: SonRu bluetooth adapter is up to 12.8 hours nonstop music streaming, radio, GPS or handsfree phone calls, and 250 hours standby time. With high quality, we guarant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075WSFTTV | | Audio Input | 3.5mm AUX | | Audio Output Mode | Stereo | | Audio Output Type | auxiliary, bluetooth | | Bluetooth support? | Yes | | Brand | SONRU | | Brand Name | SONRU | | Colour | Black | | Compatibility Options | Smartphone, MP3 Player, Headphones, Speakers, Television, Car Stereo System | | Compatible Devices | Car Stereo System, Radio, Smartphone, Television | | Connectivity Technology | AUX , Bluetooth | | Connector Type Used on Cable | Auxiliary | | Control Type | music control | | Country of Origin | USA | | Customer Reviews | 4.3 out of 5 stars 5,999 Reviews | | Data Link Protocol | Bluetooth | | Hardware Interface | Bluetooth | | Includes Remote | No | | Lithium Battery Energy Content | 0.63 Watt Hours | | Lithium Battery Voltage | 2.33 Volts | | Lithium Battery Weight | 0.05 Grams | | Manufacturer | SONRU | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Number of Channels | 2 | | Number of Lithium-ion Cells | 1 | | Power Source | Adapter | | Product Features | Built-In Microphone | | Rechargeable Battery Included | Yes | | Special Feature | Built-In Microphone | | Supported Application | Music Streaming Apps, Voice Call Applications | | Supported Media Type | Audio | | Supported Standards | Bluetooth 4.1 | | UPC | 712265435694 | | Voltage | 5 Volts | | Wireless Communication Standard | Bluetooth | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** SONRU - **Colour:** Black - **Connectivity Technology:** AUX, Bluetooth - **Power Source:** Adapter - **Special Feature:** Built-In Microphone ## Images ![SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System - Image 1](https://m.media-amazon.com/images/I/61o3g5okQnL.jpg) ![SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System - Image 2](https://m.media-amazon.com/images/I/71BtKTbTHvL.jpg) ![SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System - Image 3](https://m.media-amazon.com/images/I/81FaGboZuhL.jpg) ![SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System - Image 4](https://m.media-amazon.com/images/I/71Jty5tOGbL.jpg) ![SonRu Bluetooth 4.1 Receiver, AUX Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System - Image 5](https://m.media-amazon.com/images/I/71fRXKQDvSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Initially I received a faulty product. Item was replaced fast and I was happy. Good price & product. *by P***R on 28 June 2021* ### ⭐⭐⭐⭐⭐ Very effective bluetooth reciever in a super small form factor *by J***K on 22 March 2023* ### ⭐⭐⭐⭐⭐ Good device *by M***Y on 21 March 2021* ## Frequently Bought Together - Bluetooth Aux Adapter for Car, SONRU Bluetooth 5.0 Receiver for Car,Wireless Audio Adapter Portable Hands-Free Car Kits with RCA AUX 3.5mm for Home/Car Stereo Music Streaming Sound System - (Upgraded Version) FM Transmitter Bluetooth, SONRU Bluetooth Car Adapter [PD 30W & QC3.0 18W], Wireless FM Radio Transmitter, Hands-Free Calling, Siri Google Assistant, TF Card - Bluetooth 5.3 FM Transmitter Car Adapter - SONRU Car Charger 54W [PD 36W & QC3.0 18W], Wireless FM Radio Transmitter [HiFi Treble & Bass Player], 5 Colors LED Backlit, Hands-Free Calling, U-Disk --- ## 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.be/products/334580136-sonru-bluetooth-4-1-receiver-aux-mini-wireless-audio-adapter](https://www.desertcart.be/products/334580136-sonru-bluetooth-4-1-receiver-aux-mini-wireless-audio-adapter) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-02*