---
product_id: 662055685
title: "JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo"
brand: "joyroom"
price: "€ 2.20"
currency: EUR
in_stock: false
reviews_count: 9
url: https://www.desertcart.hr/products/662055685-joyroom-bluetooth-5-4-car-adapter-2025-upgrade-hifi-bass
store_origin: HR
region: Croatia
---

# 16-Hour Battery Dual Mics HiFi Bass Sound JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo

**Brand:** joyroom
**Price:** € 2.20
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Drive with Unmatched Sound Quality!

## Quick Answers

- **What is this?** JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo by joyroom
- **How much does it cost?** € 2.20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/662055685-joyroom-bluetooth-5-4-car-adapter-2025-upgrade-hifi-bass)

## Best For

- joyroom enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Certified with FCC, CE, RoHS, and BQB for peace of mind.
- • **Bass Boosted Beats:** Transform your music experience with powerful bass at the touch of a button.
- • **Crystal Clear Calls:** Enjoy hands-free conversations with advanced noise cancellation.
- • **Dual Device Delight:** Connect two devices simultaneously for ultimate convenience.
- • **Seamless Connectivity:** Experience lightning-fast connections with Bluetooth 5.4 technology.

## Overview

The Bluetooth 5.4 Car Adapter is a cutting-edge device designed for music lovers and professionals alike. With features like dual microphones for hands-free calls, HiFi bass sound, and a robust 16-hour battery life, this adapter ensures a seamless audio experience. It supports dual device connections and is built with safety certifications, making it the perfect companion for your car or home stereo.

## Description

Product description video 2025 UPGRADE BLUETOOTH 5.4 AUX ADAPTER Great Sound & Clear Phone Calls Bass Boosted & Hi-Fi Stereo Easy Setup & Easy Use Power on Press and hold the power button for 2s to turn it on manually Plug in Adjust the car audio systerm to AUX mode Pairing Turn on your phone Bluetooth function and search Enjoy Click the device name " JR- CB8 "to connect with it

Review: Bets little device for an older car - I have used this adapter in my 08 Silverado for over a year and have 0 complaints. The battery life is great and i almost never have to have it plugged in, good quality and so small you can barely notice its there, functions as it should without any hiccups. Connects to my phone in a matter of seconds and the sound quality is crisp and clear.
Review: Nice little adapter, makes life easier. - This works great. Actually surprised at how long the battery lasts. Easy to use. Just wish I could boost the volume more with it. I use it almost every time I drive.

## Features

- [Upgraded Bluetooth 5.4 Chip] The aux Bluetooth adapter is equipped with the latest Bluetooth 5.4 technology, addressing the transmission delay and connection issues common in older Bluetooth versions. With Bluetooth 5.4, you’ll experience faster, more stable, and smarter connections, with minimal sound quality loss.
- [Hands-Free Calling with Clear Sound] Upgraded with CVC8.0 noise cancellation and DSP (Digital Signal Processing) technologies, the Bluetooth aux adapter features enhanced dual microphones, ensuring clearer and louder sound during calls.
- [Bass Boost and Hi-Fi Stereo Sound] Easily enjoy powerful, deep bass and immersive stereo sound by simply sliding the “Bass” button on the Bluetooth car adapter.
- [Multi-Safety Protection] The auxiliary Bluetooth adapter adheres to national quality standards and has passed certifications such as FCC, CE, RoHS, and BQB, ensuring the device is safe to use.
- [Dual Device Connection] The aux-to-Bluetooth adapter supports connecting two devices simultaneously. Effortlessly switch between devices for calls and music while driving, or share your music with friends during a party.
- [Faster Charging & Extended Battery Life] Enjoy up to 16 hours of use, whether you’re making calls or playing music. The device fully charges in just 1 hour with the included USB Type-C fast-charging cable. Plus, it can be used while charging, making in-car music enjoyment more convenient.
- Note: This is an aux Bluetooth receiver for cars and cannot be paired with Bluetooth headphones or speakers. It is also not compatible with airplane systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDT23JJY |
| Additional Features | 16H Battery Life A Must for Family Travel, Bass Boost Hi-Fi Stereo Sound, Great Sound Upgrade Bluetooth V5.4, Multi Safety Protection, Stronger Dual Mics Clear Phone Calls |
| AntennaDescription | Bluetooth 5.4 |
| Audio Input | Stronger Dual Mics |
| Audio Output Mode | Stereo |
| Audio Output Type | auxiliary |
| Battery Charge Time | 2 Hours |
| Battery Type | Lithium-Ion |
| Battery Weight | 5.08 Grams |
| Best Sellers Rank | #77 in Bluetooth Car Kits |
| Bluetooth support? | Yes |
| Brand | JOYROOM |
| Color | Black |
| Compatibility Options | Various phone models and vehicle types |
| Compatible Devices | Compatible with iPhone 16/iPhone 16 Pro/iPhone 16 ProMax/iPhone 16 Plus/iPhone 15/iPhone 15 Pro/iPhone 15 ProMax/iPhone 15 Plus/Samsung Galaxy S24/S24 Ultra/S24 Plus/S23/S23 Ultra/S22/S22 Ultra/S21/S20/S10/S9/S8/S7/S6/Plus/ZFold 5/4/3/ZFlip5/4/3/Note 21/20/10/10+/9/8/7/Edge/S6 Edge/S6 Edge+; iPhone 14 13 12 11/Pro/Pro Max/ Xs, Xs Max, XR, X, 8, 7, 7 Plus,Google Pixel 8/7/7 pro/6pro/6/5/3XL/3a/2/1/… |
| Compatible with Vehicle Type | Boat, Car, RV, Truck, Motorcycle,and more |
| Connectivity Technology | AUX |
| Connector Type Used on Cable | 3.5mm audio adapter |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 449 Reviews |
| Data Link Protocol | Bluetooth 5.4 |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | Bluetooth |
| Human Interface Input | Touchscreen |
| Includes Remote | No |
| Installation Type | wired |
| Item Dimensions L x W x H | 1.91"L x 0.53"W x 1.51"H |
| Item Weight | 0.02 Kilograms |
| Lithium-Battery Energy Content | 0.92 Milliamp Hours (mAh) |
| Lithium-Battery Voltage | 3.7 Volts (DC) |
| Manufacturer | JOYROOM |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | JR-CB8 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 1.91"L x 0.53"W x 1.51"H |
| Rechargeable Battery Included | Yes |
| Special Feature | 16H Battery Life A Must for Family Travel, Bass Boost Hi-Fi Stereo Sound, Great Sound Upgrade Bluetooth V5.4, Multi Safety Protection, Stronger Dual Mics Clear Phone Calls Special Feature 16H Battery Life A Must for Family Travel, Bass Boost Hi-Fi Stereo Sound, Great Sound Upgrade Bluetooth V5.4, Multi Safety Protection, Stronger Dual Mics Clear Phone Calls See more |
| Supported Application | Music streaming apps, Phone calls, General audio formats |
| Supported Media Type | bluetooth |
| Supported Standards | Bluetooth 5.4 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 |
| Wireless Compability | Bluetooth |

## Product Details

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- **Brand:** JOYROOM
- **Connectivity Technology:** AUX
- **Power Source:** Battery Powered
- **Material:** Acrylonitrile Butadiene Styrene (ABS)

## Images

![JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo - Image 1](https://m.media-amazon.com/images/I/613CPL7lr8L.jpg)
![JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo - Image 2](https://m.media-amazon.com/images/I/817KuqRtbIL.jpg)
![JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo - Image 3](https://m.media-amazon.com/images/I/71tbrSSIsXL.jpg)
![JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo - Image 4](https://m.media-amazon.com/images/I/71hSZU30HuL.jpg)
![JOYROOM Bluetooth 5.4 Car Adapter 2025 Upgrade | HiFi Bass Sound for Music & Dual Mics for Hands-Free Calls | 16-Hour AUX Receiver for Car/Home Stereo - Image 5](https://m.media-amazon.com/images/I/71CHgFy6jvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bets little device for an older car
*by J***S on January 14, 2026*

I have used this adapter in my 08 Silverado for over a year and have 0 complaints. The battery life is great and i almost never have to have it plugged in, good quality and so small you can barely notice its there, functions as it should without any hiccups. Connects to my phone in a matter of seconds and the sound quality is crisp and clear.

### ⭐⭐⭐⭐⭐ Nice little adapter, makes life easier.
*by T***D on April 15, 2026*

This works great. Actually surprised at how long the battery lasts. Easy to use. Just wish I could boost the volume more with it. I use it almost every time I drive.

### ⭐⭐⭐⭐⭐ Thorough Review
*by R***E on April 5, 2025*

I LIKE this thing. So: Works at all (including listenable sound) ±1 star Easy connection and function. Instructions clear. +1 star This thing came with its own double sided mounting strips. I put this thin EXACTLY where I wanted it. +1 star. It has a bass booster built within. So, if I choose low volume. I have good vibration regardless of vehicular settings. When I do turn my stuff up, because I do know my settings, I can turn off the bass booster... And it complies well with the standard audio settings. +1 star The fifth star: I don't have any complaints.. The only disruption, is while you are listening, it is not suggested to switch from base boosted to normal audio. It doesn't hurt your system at all, don't worry.. There's just a delay in the music while it switches over. Nobody wants their music interrupted, especially if they're switching the bass for the best part 💙 I have used a lot of these devices. You have my word, this is the best one so far.

## Frequently Bought Together

- JOYROOM Car Bluetooth 5.4 Adapter AUX Receiver [Stronger Dual Mics & HiFi Bass Sound] Auxiliary Input for Hands-Free Call Home Stereo Wired Speaker 16H Long Battery Life, A Must for Family Travel
- COMSOON Bluetooth Receiver for Car, Noise Cancelling 3.5mm AUX Bluetooth Car Adapter, Wireless Audio Receiver for Home Stereo/Wired Headphones, Hands-Free Call, 16H Battery Life - Black+Silver
- USB C Car Charger, 3-Port 67W Dual USB-C & USB-A Car Power Adapter PD/QC Fast Charging Cigarette Lighter for iPhone 16/15/14/13/12/11/Pro Max, iPad, Samsung Galaxy S25 S24/S23/S22/S21, Pixel, Android

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-07*