---
product_id: 593730282
title: "UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo"
brand: "ugreen"
price: "773 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Ugreen"
url: https://www.desertcart.ma/products/593730282-ugreen-aux-to-bluetooth-receiver-5-4-adapter-built-in
store_origin: MA
region: Morocco
---

# Bluetooth 5.4 chip for ultra-fast, stable connection Built-in mic for crystal-clear hands-free calls 15-hour battery life with quick 2-hour USB-C charging UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo

**Brand:** ugreen
**Price:** 773 DH
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—wireless freedom meets pro-grade clarity!

## Quick Answers

- **What is this?** UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo by ugreen
- **How much does it cost?** 773 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/593730282-ugreen-aux-to-bluetooth-receiver-5-4-adapter-built-in)

## Best For

- ugreen enthusiasts

## Why This Product

- Trusted ugreen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen Bluetooth 5.4:** Experience lightning-fast, low-latency streaming with minimal static—your audio’s new best friend.
- • **Plug & Play Versatility:** Instantly upgrade any 3.5mm aux device—car stereos, home speakers, or amplifiers—with wireless Bluetooth freedom.
- • **15-Hour Nonstop Playback:** Keep your vibe alive all day with a battery that outlasts your busiest schedules and longest drives.
- • **One-Touch Hands-Free Calling:** Stay safe and connected with a single button call control and a built-in mic that delivers crystal-clear conversations.
- • **Seamless Dual Device Connection:** Switch effortlessly between two devices without missing a beat—perfect for work calls and weekend playlists.

## Overview

The UGREEN Aux to Bluetooth Receiver 5.4 is a compact, rechargeable adapter that transforms any 3.5mm aux input device into a wireless Bluetooth audio powerhouse. Featuring the latest Bluetooth 5.4 chip, it delivers fast, stable connections with CD-quality sound and supports simultaneous connection of two devices. With a built-in microphone and one-touch call control, it ensures hands-free calling with crystal-clear audio. Its 15-hour battery life and quick 2-hour USB-C charging make it ideal for car, home stereo, and amplifier setups, providing seamless wireless audio streaming and enhanced convenience.

## Description

Product Description Charge for 2 Hours, Use for 15 Hours Q: Why do you feel the volume is low?A: If you are an iPhone user, please follow these steps to troubleshoot: Settings - Sound & Haptic Feedback - Headphone Security - Reduce High Volume. Please check if this option is enabled. If so, please disable it, or enable it and set the volume to maximum.

Review: Perfect bluetooth device - I was looking for a Bluetooth device which will not only work with my 13 year old Sony sound system but also will give me a very good sound output. I must say that I got what I was looking for.
Review: Good if you want to use for wireless speaker but not for wirless earphones - Product is very in quality, sound and its compact. Only problem i faced is with mic. When i use my earphones which has already mic, it still use the built in mic in the device and the voice is not that good

## Features

- Upgraded 5.4 Bluetooth Chip: UGREEN aux Bluetooth adapter for car uses the latest Bluetooth 5.4 chip, aiming to provide faster transmission speed, higher reliability, stability, and lower power consumption; offering clear calls, super Low static noise, and CD sound quality.
- Hands-Free Calling & Sounds Clearly: The Bluetooth aux adapter for the car solves the inconvenience of making a call and the problem of unclear call sound while driving. Just press the big circle button to make a call and equipped with a built-in microphone can make you clearly hear the other voice. Providing you with the ultimate call experience, and also ensuring your safety.
- Faster Charging and Superior Battery Life: The Bluetooth aux adapter has a battery life of 15 hours no matter whether making calls or playing music. It takes only 2 hours to fully charge the device by using a Type-C fast charging cable (Included in the package).
- Convenient to Use: The Bluetooth aux can easily be used with car audio systems, speakers, amplifiers. Just plug the adapter into the 3.5mm aux port, and you can easily connect these devices to mobile phones, tablets, etc.
- Dual Device Connection Supported: This aux to Bluetooth supports connecting 2 devices simultaneously. You can easily switch devices for calls and music while driving, and change music with your friends at parties.
- Note: This is an aux Bluetooth receiver for car, it cannot be paired with Bluetooth headphones/speakers. 2. Do not work on planes.
- What can I do if the adapter cannot boot? The adapter might temporarily turn off or be difficult to turn on in cold conditions. You can recharge it or just use a hair dryer to blow it for 1-2 minutes via the hot air, and then turn it on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4JTKF6T |
| AntennaDescription | Antenna integrated into the device |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Speaker |
| Battery Charge Time | 2 Hours |
| Battery Type | Lithium-Ion |
| Battery Weight | 5 Grams |
| Best Sellers Rank | #15,020 in Electronics ( See Top 100 in Electronics ) #25 in Car Digital Media Receivers |
| Bluetooth support? | Yes |
| Brand | UGREEN |
| Brand Name | UGREEN |
| Colour | Black |
| Compatibility Options | Smartphone, Speaker, Car Stereo |
| Compatible Devices | Amplifiers, Auricular, Televisión |
| Connectivity Technology | Bluetooth, USB |
| Connector Type Used on Cable | Stereo Audio |
| Control Method | Touch |
| Control Type | Button Control |
| Controller Type | Push Button |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 11,247 Reviews |
| Data Link Protocol | L2CAP |
| Display Type | LED |
| Enclosure Material | Plastic |
| Hardware Interface | Bluetooth 5 |
| Human Interface Input | Buttons |
| Includes Remote | No |
| Installation Type | wireless |
| Item Dimensions L x W x H | 9.4L x 9.4W x 1.5H Centimeters |
| Item Weight Unit of Measure | 5 Grams |
| Lithium Battery Energy Content | 300 Milliampere Hour (mAh) |
| Lithium Battery Voltage | 3.7 Volts |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | Ugreen Group Limited, Ugreen Group Limited, Ugreen Building, Longcheng Industrial Park, Longguanxi Road,Longhua,Shenzhen,China |
| Manufacturer Contact Information | Ugreen Group Limited, Ugreen Building, Longcheng Industrial Park, Longguanxi Road,Longhua,Shenzhen,China |
| Material | Plastic |
| Model Name | Aux Bluetooth Adapter Auto |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 1 |
| Outer Material Type | Plastic shell |
| Packer Contact Information | Ugreen Group Limited, Ugreen Building, Longcheng Industrial Park, Longguanxi Road,Longhua,Shenzhen,China |
| Power Source | Battery Powered |
| Product Dimensions | 9.4L x 9.4W x 1.5H Centimeters |
| Product Features | Built-In Microphone, Fast Charging, Hand |
| Rechargeable Battery Included | Yes |
| Special Feature | Built-In Microphone, Fast Charging, Hand |
| Supported Application | Any audio app that supports Bluetooth streaming |
| Supported Media Type | Bluetooth |
| Supported Standards | Bluetooth 6.0 |
| Unit Count | 1.0 Count |
| Warranty Description | 24 Months |
| Wireless Compability | Bluetooth |

## Product Details

- **Special Feature:** Built-In Microphone, Fast Charging, Hand
- **Brand:** UGREEN
- **Connectivity Technology:** Bluetooth, USB
- **Power Source:** Battery Powered
- **Material:** Plastic

## Images

![UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo - Image 1](https://m.media-amazon.com/images/I/81V6l2b7k1L.jpg)
![UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo - Image 2](https://m.media-amazon.com/images/I/7116yCmBDYL.jpg)
![UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo - Image 3](https://m.media-amazon.com/images/I/719cogupqnL.jpg)
![UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo - Image 4](https://m.media-amazon.com/images/I/71Q1mPxFTCL.jpg)
![UGREEN Aux to Bluetooth Receiver 5.4 Adapter Built-in Mic 15H Playtime Handsfree Call Dual Device Connection for Car Home Stereo Speaker Amplifier | Hands-Free Calling, Connection for 2 Devices, Output 0.2 cm, Range 15 m, AAC/SBC, USB-C Charging, A2DP Stereo - Image 5](https://m.media-amazon.com/images/I/71iRc+Qo9BL.jpg)

## Questions & Answers

**Q: MAh Battery capacity?**
A: 15 hours

**Q: I bought this with intent to use on a plane. But seems there is no screen so how to pair a BT headset to the planes audio?**
A: Hi friend,
This is a 5.3 aux Bluetooth receiver that is used to pair with Bluetooth devices such as your phone/tablet. It does not work with Bluetooth headsets.
You can refer to the steps of " How to pair Bluetooth" in the Product description on our page.
Hope it helps.

**Q: Can these bluetooth devices be renamed? if i bought 2 of them could i name one "kitchen" and one "basement"?**
A: Hi friend,
You can rename the car aux Bluetooth adapter on your phone if your phone supports this function. But the name is only available on the phone you use.
Hope it helps.

**Q: What is the maximum temperature allowed for this device? Can I leave it in the car under the sun?**
A: Hi friend,
The suggested storage temperature of this Aux Bluetooth adapter is 14F~122F.
Hope it helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect bluetooth device
*by S***H on 7 May 2026*

I was looking for a Bluetooth device which will not only work with my 13 year old Sony sound system but also will give me a very good sound output. I must say that I got what I was looking for.

### ⭐⭐⭐⭐⭐ Good if you want to use for wireless speaker but not for wirless earphones
*by P***A on 20 February 2026*

Product is very in quality, sound and its compact. Only problem i faced is with mic. When i use my earphones which has already mic, it still use the built in mic in the device and the voice is not that good

### ⭐⭐⭐⭐⭐ It's stopped working and no option to get it fixed in warranty time
*by K***R on 12 June 2026*

Unable for find support from product company

## Frequently Bought Together

- UGREEN 5.4 Aux Bluetooth Adapter for Car, [Greater Connection] Bluetooth Aux Adapter for Car, Bluetooth aux Receiver for Home Stereo/Wired Speaker, 15H Battery Life
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- (Apple MFi Certified) iPhone AUX Cord, Lightning to 1/8 Inch Audio Cable, 3.3ft Headphone Jack Adapter Male Aux Stereo Cable Compatible for iPhone 14/13/12/11/XR/X/8/7 (White)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-07-31*