---
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: "₨33794"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/334580136-sonru-bluetooth-4-1-receiver-aux-mini-wireless-audio-adapter
store_origin: LK
region: Sri Lanka
---

# 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:** ₨33794
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—wireless freedom meets professional finesse!

## 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?** ₨33794 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/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

- • **Hands-Free Mastery:** Effortlessly manage calls with one-button control—answer, reject, or redial without touching your phone.
- • **Plug & Play Simplicity:** Fast pairing and compact design make setup a breeze—upgrade your car or home stereo instantly.
- • **Dual Device Connectivity:** Stay connected to two devices simultaneously, perfect for switching between work and personal calls or playlists.
- • **Long-Lasting Battery Life:** Enjoy up to 12.8 hours of uninterrupted streaming and calls—ideal for all-day drives or home sessions.
- • **Seamless Bluetooth Upgrade:** Transform any 3.5mm AUX device into a wireless powerhouse with advanced Bluetooth 4.1 connectivity.

## Overview

The SonRu Bluetooth 4.1 Receiver is a compact, portable audio adapter that wirelessly upgrades any 3.5mm AUX device. With stable Bluetooth 4.1 connectivity, dual device pairing, and a 33ft range, it delivers high-quality stereo sound and hands-free calling. Its 12.8-hour battery life ensures all-day use, making it perfect for cars, home stereos, and wired headphones.

## 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

## 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 Output Type | auxiliary, bluetooth |
| Audio input compatible with the item | 3.5mm AUX |
| Audio output mode | Stereo |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | No |
| Brand | SONRU |
| Colour Screen | No |
| Compatible Devices | Car Stereo System, Radio, Smartphone, Television |
| Compatible media type | Bluetooth 4.1 |
| Connector Type | AUX, Bluetooth |
| Country of Origin | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,985) |
| Data Link Protocol | Bluetooth |
| Date First Available | 6 November 2017 |
| Does it contain liquid? | No |
| Hardware Interface | Bluetooth |
| Includes Rechargeable Battery | Yes |
| Includes remote | No |
| Item Dimensions LxWxH | 23 x 23 x 8 Millimeters |
| Item Weight | 82 g |
| Item model number | Bluetooth Receiver SR03 |
| Manufacturer | SONRU |
| Media type | Audio |
| Model | Bluetooth Receiver SR03 |
| Power Source | Adapter |
| Product Dimensions | 2.3 x 2.3 x 0.8 cm; 82 g |
| Special Features | Built-In Microphone |
| Supports Bluetooth Technology | Yes |
| Voltage | 5 Volts |
| Wireless Type | 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/51e4cFmN7wS.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/713kfWCMFiL.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/61krmWnPFPL.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/717xDgtTzFL.jpg)

## 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
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*