---
product_id: 20983047
title: "Esinkin Bluetooth Audio Adapter for Music Streaming Sound System"
price: "€ 44.88"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.pt/products/20983047-esinkin-bluetooth-audio-adapter-for-music-streaming-sound-system
store_origin: PT
region: Portugal
---

# 30-40 ft wireless range Powered via USB/AC adapter One-button easy pairing Esinkin Bluetooth Audio Adapter for Music Streaming Sound System

**Price:** € 44.88
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your sound, ditch the wires, and join the wireless revolution!

## Quick Answers

- **What is this?** Esinkin Bluetooth Audio Adapter for Music Streaming Sound System
- **How much does it cost?** € 44.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/20983047-esinkin-bluetooth-audio-adapter-for-music-streaming-sound-system)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug-and-Play Power:** No batteries needed—powered reliably via USB or AC adapter for uninterrupted jams.
- • **Universal Compatibility:** Works flawlessly with smartphones, tablets, laptops, and any powered stereo system.
- • **Extended Bluetooth Range:** Enjoy crystal-clear audio up to 40 feet away—perfect for home or office setups.
- • **Seamless Wireless Streaming:** Transform any speaker into a Bluetooth powerhouse with effortless connectivity.
- • **Effortless One-Button Control:** Pair, connect, or power on/off with a single intuitive button press—no tech headaches.

## Overview

The Esinkin Bluetooth Audio Adapter effortlessly adds wireless Bluetooth streaming to any existing powered speaker or stereo system. With a simple one-button setup, a robust 30-40 ft wireless range, and universal compatibility across smartphones, tablets, and computers, it’s the perfect upgrade for professionals seeking seamless, high-quality audio without the clutter of cables. Powered via USB or AC adapter, this compact device ensures continuous music streaming with zero fuss.

## Description

Buy Esinkin Bluetooth Audio Adapter for Music Streaming Sound System | Wireless Audio Adapter Works with Smartphones and Tablets, Bluetooth Receiver for Home Stereo: Bluetooth Network Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Old School Meets New School FTW - Today’s product is the Esinkin Bluetooth Audio Receiver. The package included the bluetooth device, an AC/DC adapter, USB power cord, RCA to AUX cord, and instructions manual. It’s pretty convenient having multiple options for setting up the device. I chose to use the AC/DC adapter since I will have it continuously powered by the outlet. I have a 2003 Pioneer CD player. This unit is pre bluetooth, however it does have an AUX input for an old school CD disk changer. Using a separately purchased, product specific 8-DIN to 3.5mm jack cord, I was able to plug right into the AUX line of the Esinkin receiver. One click pairs the unit with your mobile media player. I have several devices that I can now connect in an instant and play new content on my old school devices. The device comes with several useful attachments, although I need a separate adapter, I actually have had it for years, and have been using it for direct connect audio with this head unit. It is so simple and quick to set up, it almost made me skeptical, like it was too good to be true or something. The overall sound quality is great, capturing all of the details of the lossless audio files. I have my mobile phone and two tablets paired with this device, but my old Fire tablet is the one I use the most. I think that the Esinkin device is amazing at getting the job done. The item does exactly what it should, and I don’t see how it could be better. The price for this device, combined with an amazingly low cost, makes it a superior value that’s hard to beat. If you have some old school equipment that still works but you can’t play modern media players, then this device can solve your problem. I would highly recommend this as it is a great product for a great price. You can’t go wrong.
Review: Extremely Useful - Well worth buying if you are looking to make non-wireless audio equipment wireless, using Bluetooth technology. As long as the equipment you want to make wireless has either a 3.5mm audio port, or RCA type Left & Right audio ports you are all set. In my case I wanted to improve connectivity to an excellent (but out-of-date) Bose CD/Radio player. I used the included RCA connections for the radio, and this wireless adapter's corresponding female connections. Then I finished it by using the included power adapter required to power this Bluetooth adapter. When placing my Samsung S5 phone into Bluetooth mode, and after pairing the two devices, it connected immediately to this adapter, transferring all sound to the Bose radio. Both the phone and Bose radio had control over the volume range, although the stereo will have the greatest control, as expected. The resulting audio sound output is excellent - better than I would ever get from the Samsung phone. Obviously, the broadcast quality from a radio station is simply passing through to the audio equipment (and the resulting sound quality is now solely dependent on the quality of the audio equipment you are using). Note: If the sound origin is from your phone, double check the Bluetooth settings for this device, AFTER you have connected to the adapter (select the settings icon adjacent to the name of this adapter to make sure, at a minimum, that Audio is active, and Calls [if available] is deactivated). While you are at it, you have the opportunity to rename the device - especially if you plan to install more of them. With this unit, don't bother to look for an On/Off feature on the unit itself. There isn't one. It's just a small circuit board and it won't put you in the poor-house if it runs 24/7. However - should you be obsessed with only having it on when you use it, just unplug it from the unit itself, instead of unplugging it from an outlet. But a word of caution - No Circuit board likes power surges, brown-outs, or lightening strikes. If you temporarily have electrical supply issues due to an approaching storm, I would immediately unplug it from the wall outlet ASAP, thereby protecting the adapter and the power supply unit. Several folks have, in their review, mentioned that when turning on Bluetooth with their device, it would immediately connect to the adapter (after it's been paired for the first time, of course) rather than let you pick what Bluetooth device you wanted to connect with, as most other Bluetooth devices do. This is true. However, I don't find that to be troublesome at all. First it shows great Reliability and Repeatability (two good Quality Assurance characteristics), and secondly, you can always select another Bluetooth choice displayed, and it will connect to it, and disconnect this adapter. Speaking of Reliability, I have run this Bluetooth adapter for hours at a time, and it has never dropped out, sought re-connection, or displayed any other anomaly. Now, a couple of extra notes about this adapter: Pairing the unit to your originating source is simple. Press and hold the square button in the middle of the unit until the unit has a blinking blue light. Go to your phone/computer/other device that has Bluetooth on, and select this adapter. After it is paired, it will always connect in future use. The power adapter cord measures about 71 inches long. Very generous to reach a wall outlet without using extension cords. However , a multiple outlet extender with surge protection would not be a bad idea. The RCA cord from the adapter to your attached system measures about 61 inches - plenty to do the job. The included pictorial instructions show a variety of connection choices and is very good. The box that everything comes in is very strong & sturdy (a keeper), but I found the slide-on outer "description-advertising" cover to be very tight to the box and wouldn't come off without tearing it, which I didn't want to do. So, I used a thin knife and slid it along the glue line of the overlapping paper (where the bar-code is printed), and it came right off. Afterwords, I used one run of adhesive tape to rejoin them with just a little more separation so that the slide-on cover would be easier for on/off use. The unit does provide a 3.5mm cable connector, but I did not try it. I used the RCA cable instead, which works as I expected it to. Before I discovered and bought this adapter, I had connected a 3.5mm connector directly from my phone to the same type connection on the Bose radio, and although it played, the volume was next to nothing, even with everything turned up, both on the phone and the Bose radio. Not acceptable. On top of that, it would force the phone to be hardwire tethered to the Bose radio. Again, not acceptable. The only solution was to buy and use this great adapter as described earlier. This also gives me freedom to go into any other room and still be connected, and listen to audio (locally from the phone, or via a streaming internet connection ) broadcast through the Bose radio! I love it when a plan comes together! I plan to buy two more of these, one to connect to my TV, and one for a spare backup. Enjoy one of these! You won't be disappointed!

## Features

- Listen music wireless: Connect with computer speakers, home stereo systems or other speaker systems via the 3.5 mm or RCA cable, then pair with the Bluetooth audio devices such as smartphones or tablet for streaming music.
- Easy setup and automatic reconnect: There is a big bluetooth symbol button in bluetooth receiver middle. Pair your bluetooth device to this adapter with a single button press. Click once means Bluetooth Connect/Disconnect. Hold the botton 3 second mean ON/OFF. It can reconnect automatically with the previously paired device.
- Wireless range: Indoors(without obstacles) connect rang up 30-40 ft (10-12 m).
- Works with most device: Bluetooth enabled device including smartphones, tablets, computers, laptops upon and any powered PC speakers, home stereo systems and A/V receivers.
- NOTE: This adapter doesn't have built-in battery, power by AC to DC power adapter or USB cable. This product is a bluetooth receiver ONLY, not a bluetooth transmitter. Only to give Bluetooth capabilities to an existing stereo / powered speaker / PA. If you have any problems, please contact us at any time by desertcart Order, and we will speed up the process to resolve the issue.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #2 in Bluetooth Network Adapters |
| Customer Reviews | 4.5 out of 5 stars 51,243 Reviews |

## Product Details

- **Compatible Devices:** Smartphone
- **Specific Uses For Product:** Telephone, Tablet, Home Stereo System
- **Connector Type:** RCA, Auxiliary
- **Color:** Black
- **Item dimensions L x W x H:** 1.97 x 1.97 x 0.94 inches

## Images

![Esinkin Bluetooth Audio Adapter for Music Streaming Sound System - Image 1](https://m.media-amazon.com/images/I/61HcKHv9M2L.jpg)
![Esinkin Bluetooth Audio Adapter for Music Streaming Sound System - Image 2](https://m.media-amazon.com/images/I/61hCaNy9n6L.jpg)
![Esinkin Bluetooth Audio Adapter for Music Streaming Sound System - Image 3](https://m.media-amazon.com/images/I/51b8MFXrA-L.jpg)
![Esinkin Bluetooth Audio Adapter for Music Streaming Sound System - Image 4](https://m.media-amazon.com/images/I/71ueX5yBqNL.jpg)
![Esinkin Bluetooth Audio Adapter for Music Streaming Sound System - Image 5](https://m.media-amazon.com/images/I/71u6k2zRU4L.jpg)

## Questions & Answers

**Q: 2023 upgraded (This unit just a bluetooth receiver not a bluetooth transmitter)**
A: The Bluetooth button adds disconnect and shutdown functions. Click it means CONNECT/DISCONNECT.Hold the button 3 sec means ON/OFF.This unit doesn't transmit Bluetooth signal.Only receives Bluetooth signal from phone media or PC/server music sources

**Q: How is the volume controlled?**
A: This bluetooth receiver doesn't have a volume control. You can control volume from your phone and your amplifier receiver, also set the volume on amplifier receiver then control final volume from phone to turn up and down.

**Q: Can I transmit music from a CD player to a bluetooth speaker?**
A: This is a bluetooth receiving device which hard wires into a non-Bluetooth audio system as an additional input source that receives audio from Bluetooth devices such as your phone or computer .You need a Bluetooth transmitter

**Q: What's in the box?**
A: 1 x Bluetooth receiver 1 x AC to DC Power adapter 1 x AUX to RCA Audio cable 1 x USB Power cable 1 x User manual

**Q: What bluetooth version is this?**
A: The Bluetooth version is 5.3. Compatible with Bluetooth 5.4 and below

## Customer Reviews

### ⭐⭐⭐⭐⭐ Old School Meets New School FTW
*by J***T on May 14, 2026*

Today’s product is the Esinkin Bluetooth Audio Receiver. The package included the bluetooth device, an AC/DC adapter, USB power cord, RCA to AUX cord, and instructions manual. It’s pretty convenient having multiple options for setting up the device. I chose to use the AC/DC adapter since I will have it continuously powered by the outlet. I have a 2003 Pioneer CD player. This unit is pre bluetooth, however it does have an AUX input for an old school CD disk changer. Using a separately purchased, product specific 8-DIN to 3.5mm jack cord, I was able to plug right into the AUX line of the Esinkin receiver. One click pairs the unit with your mobile media player. I have several devices that I can now connect in an instant and play new content on my old school devices. The device comes with several useful attachments, although I need a separate adapter, I actually have had it for years, and have been using it for direct connect audio with this head unit. It is so simple and quick to set up, it almost made me skeptical, like it was too good to be true or something. The overall sound quality is great, capturing all of the details of the lossless audio files. I have my mobile phone and two tablets paired with this device, but my old Fire tablet is the one I use the most. I think that the Esinkin device is amazing at getting the job done. The item does exactly what it should, and I don’t see how it could be better. The price for this device, combined with an amazingly low cost, makes it a superior value that’s hard to beat. If you have some old school equipment that still works but you can’t play modern media players, then this device can solve your problem. I would highly recommend this as it is a great product for a great price. You can’t go wrong.

### ⭐⭐⭐⭐⭐ Extremely Useful
*by V***T on December 12, 2022*

Well worth buying if you are looking to make non-wireless audio equipment wireless, using Bluetooth technology. As long as the equipment you want to make wireless has either a 3.5mm audio port, or RCA type Left & Right audio ports you are all set. In my case I wanted to improve connectivity to an excellent (but out-of-date) Bose CD/Radio player. I used the included RCA connections for the radio, and this wireless adapter's corresponding female connections. Then I finished it by using the included power adapter required to power this Bluetooth adapter. When placing my Samsung S5 phone into Bluetooth mode, and after pairing the two devices, it connected immediately to this adapter, transferring all sound to the Bose radio. Both the phone and Bose radio had control over the volume range, although the stereo will have the greatest control, as expected. The resulting audio sound output is excellent - better than I would ever get from the Samsung phone. Obviously, the broadcast quality from a radio station is simply passing through to the audio equipment (and the resulting sound quality is now solely dependent on the quality of the audio equipment you are using). Note: If the sound origin is from your phone, double check the Bluetooth settings for this device, AFTER you have connected to the adapter (select the settings icon adjacent to the name of this adapter to make sure, at a minimum, that Audio is active, and Calls [if available] is deactivated). While you are at it, you have the opportunity to rename the device - especially if you plan to install more of them. With this unit, don't bother to look for an On/Off feature on the unit itself. There isn't one. It's just a small circuit board and it won't put you in the poor-house if it runs 24/7. However - should you be obsessed with only having it on when you use it, just unplug it from the unit itself, instead of unplugging it from an outlet. But a word of caution - No Circuit board likes power surges, brown-outs, or lightening strikes. If you temporarily have electrical supply issues due to an approaching storm, I would immediately unplug it from the wall outlet ASAP, thereby protecting the adapter and the power supply unit. Several folks have, in their review, mentioned that when turning on Bluetooth with their device, it would immediately connect to the adapter (after it's been paired for the first time, of course) rather than let you pick what Bluetooth device you wanted to connect with, as most other Bluetooth devices do. This is true. However, I don't find that to be troublesome at all. First it shows great Reliability and Repeatability (two good Quality Assurance characteristics), and secondly, you can always select another Bluetooth choice displayed, and it will connect to it, and disconnect this adapter. Speaking of Reliability, I have run this Bluetooth adapter for hours at a time, and it has never dropped out, sought re-connection, or displayed any other anomaly. Now, a couple of extra notes about this adapter: Pairing the unit to your originating source is simple. Press and hold the square button in the middle of the unit until the unit has a blinking blue light. Go to your phone/computer/other device that has Bluetooth on, and select this adapter. After it is paired, it will always connect in future use. The power adapter cord measures about 71 inches long. Very generous to reach a wall outlet without using extension cords. However , a multiple outlet extender with surge protection would not be a bad idea. The RCA cord from the adapter to your attached system measures about 61 inches - plenty to do the job. The included pictorial instructions show a variety of connection choices and is very good. The box that everything comes in is very strong & sturdy (a keeper), but I found the slide-on outer "description-advertising" cover to be very tight to the box and wouldn't come off without tearing it, which I didn't want to do. So, I used a thin knife and slid it along the glue line of the overlapping paper (where the bar-code is printed), and it came right off. Afterwords, I used one run of adhesive tape to rejoin them with just a little more separation so that the slide-on cover would be easier for on/off use. The unit does provide a 3.5mm cable connector, but I did not try it. I used the RCA cable instead, which works as I expected it to. Before I discovered and bought this adapter, I had connected a 3.5mm connector directly from my phone to the same type connection on the Bose radio, and although it played, the volume was next to nothing, even with everything turned up, both on the phone and the Bose radio. Not acceptable. On top of that, it would force the phone to be hardwire tethered to the Bose radio. Again, not acceptable. The only solution was to buy and use this great adapter as described earlier. This also gives me freedom to go into any other room and still be connected, and listen to audio (locally from the phone, or via a streaming internet connection ) broadcast through the Bose radio! I love it when a plan comes together! I plan to buy two more of these, one to connect to my TV, and one for a spare backup. Enjoy one of these! You won't be disappointed!

### ⭐⭐⭐⭐⭐ Easy Setup and Excellent Quality
*by S***R on August 23, 2026*

Both one for myself and it works well. Ended up giving it to my stepmom who wanted to play music from her cellphone to her stereo system. With the easy set-up and good rang / connection, I decided to buy another one for myself. Highly recommend

## Frequently Bought Together

- esinkin Bluetooth Audio Adapter for Music Streaming Sound System, Wireless Audio Adapter Works with Smartphones and Tablets, Bluetooth Receiver for Home Stereo
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-22*