---
product_id: 628134647
title: "UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio"
brand: "ugreen"
price: "0.77 OMR"
currency: OMR
in_stock: false
url: https://www.desertcart.com.om/products/628134647-ugreen-aux-to-bluetooth-5-3-adapter-3-5mm-bluetooth
store_origin: OM
region: Oman
---

# Built-in mic for hands-free calls Bluetooth 5.3 for crystal-clear audio USB-powered, no charging needed UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio

**Brand:** ugreen
**Price:** 0.77 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🚗🔊 Upgrade your ride with wireless freedom and hands-free vibes!

## Quick Answers

- **What is this?** UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio by ugreen
- **How much does it cost?** 0.77 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/628134647-ugreen-aux-to-bluetooth-5-3-adapter-3-5mm-bluetooth)

## 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

- • **Dual Device Sharing:** Pair two devices simultaneously and switch seamlessly—perfect for shared drives or home audio setups.
- • **Plug & Play Simplicity:** No batteries, no fuss—just plug into USB power and enjoy instant, automatic pairing with up to 5 devices.
- • **Durable & Compact Design:** Zinc alloy connectors and a premium TPE cable ensure longevity without cluttering your space.
- • **Seamless Bluetooth Upgrade:** Transform any 3.5mm aux input into a wireless audio powerhouse with Bluetooth 5.3 connectivity.
- • **Effortless Hands-Free Calling:** Stay safe and connected with a built-in microphone that routes calls through your car speakers.

## Overview

The UGREEN Aux to Bluetooth 5.3 Adapter effortlessly converts any 3.5mm aux input into a Bluetooth-enabled audio system. Featuring the latest Bluetooth 5.3 chipset, it delivers stable, high-fidelity stereo sound up to 10 meters away. Its built-in microphone supports hands-free calling through your car speakers, enhancing safety and convenience. Powered via USB, it requires no charging and remembers up to five paired devices, allowing two to connect simultaneously. Crafted with durable zinc alloy connectors and a flexible TPE cable, this compact adapter is the perfect upgrade for cars or home audio systems lacking Bluetooth.

## Description

Add Bluetooth to Your Car: UGREEN Bluetooth receiver is designed to turn home or audio systems, or speakers into hands-free, Bluetooth-enabled devices. If you want to stream music or listen to phone conversations through car’s speakers, but your vehicle didn’t come with Bluetooth, UGREEN Bluetooth Car adapter is an effective solution.

## Features

- Add Bluetooth to Your Car: UGREEN Bluetooth receiver is designed to turn home or audio systems, or speakers into hands-free, Bluetooth-enabled devices. If you want to stream music or listen to phone conversations through car’s speakers, but your vehicle didn’t come with Bluetooth, UGREEN Bluetooth Car adapter is an effective solution.
- High-Fidelity Stereo: Equipped with the latest Bluetooth v5.3 chipset, the 3.5mm Bluetooth adapter offers a 10m stable connection without delay. This car Aux Bluetooth adapter supports SBC codec, delivering clear, functional, and enjoyable sound—both for listening and for speaking.
- Hands-Free Calling: Built-in with microphones, UGREEN Bluetooth car aux receiver allows you to enjoy phone calls with hands-free calling straight through the car's speakers. With the help of this compact Aux Bluetooth car kit, you don’t have to look down at the phone on the move. Have a safe journey!
- Plug and Play: UGREEN 3.5mm Bluetooth Car Adapter is quite easy to use. Just plug it into the 3.5mm aux jack and power it by the USB port, no need to continually charge the battery! The Aux to Bluetooth adapter will automatically connect with your phone when you turn on the car. This Bluetooth car Aux adapter also can remember up to five devices and allows users to pair and share two devices at the same time without any trouble.
- Durable and Portable: UGREEN Bluetooth Car Adapter is made of zinc alloy connectors, which enhanced the durability of Bluetooth 3.5mm adapter. With a 0.3M-1.5M premium TPE elastic cable, the car USB Bluetooth adapter will meet your needs on different occasions. The UGREEN Bluetooth kit will not take up extra space in your car as it's mini size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | UGREEN |
| Manufacturer | UGREEN GROUP LIMITED |
| Model | CM309 |
| Product Dimensions | 31 x 1.17 x 0.02 cm; 50 g |
| Item model number | CM309 |
| Hardware Interface | Bluetooth |
| Compatible Devices | Speaker |
| Special Features | Built-In Microphone, Hands-Free Calling |
| Audio input compatible with the item | 3.5mm AUX |
| Audio output mode | Stereo |
| Audio Output Type | Speakers |
| Speaker Surround Sound Channel Configuration | 2.0 |
| Power Source | Battery Powered |
| Batteries Included | No |
| Batteries Required | No |
| Wireless Type | Bluetooth |
| Number of Ports | 2 |
| Connector Type | Bluetooth |
| Compatible media type | Bluetooth 5.3 |
| Media type | MP3 |
| Media Format | MP3 Audio |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | No |
| Includes remote | No |
| Supports Bluetooth Technology | Yes |
| Manufacturer | UGREEN GROUP LIMITED |
| Item Weight | 50 g |

## Product Details

- **Brand:** UGREEN
- **Connectivity Technology:** Bluetooth
- **Controller Type:** USB
- **Special Feature:** Built-In Microphone, Hands-Free Calling
- **Compatible Devices:** Speaker
- **Connector Type:** 3.5mm Jack
- **Audio Output Mode:** Stereo
- **Surround Sound Channel Configuration:** 2.0
- **Colour:** Silver
- **Number of Channels:** 2

## Images

![UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio - Image 1](https://m.media-amazon.com/images/I/61N9Eu4OjDL.jpg)
![UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio - Image 2](https://m.media-amazon.com/images/I/71nMzXO-3wL.jpg)
![UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio - Image 3](https://m.media-amazon.com/images/I/71PfJylNmVL.jpg)
![UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio - Image 4](https://m.media-amazon.com/images/I/71GeG+cTfVL.jpg)
![UGREEN Aux to Bluetooth 5.3 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio - Image 5](https://m.media-amazon.com/images/I/71lfmuxmjNL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.om/products/628134647-ugreen-aux-to-bluetooth-5-3-adapter-3-5mm-bluetooth](https://www.desertcart.com.om/products/628134647-ugreen-aux-to-bluetooth-5-3-adapter-3-5mm-bluetooth)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-18*