---
product_id: 673687267
title: "Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold"
brand: "nulaxy"
price: "Rp627956"
currency: IDR
in_stock: true
reviews_count: 12
category: "Nulaxy"
url: https://www.desertcart.id/products/673687267-nulaxy-54w-bluetooth-5-3-car-adapter-with-4-charging
store_origin: ID
region: Indonesia
---

# 54W total fast charging power 5-color LED backlit for stylish night driving Hands-free voice command & precise touch control Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold

**Brand:** nulaxy
**Price:** Rp627956
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your drive with power, style, and crystal-clear sound — all in one sleek adapter!

## Quick Answers

- **What is this?** Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold by nulaxy
- **How much does it cost?** Rp627956 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/673687267-nulaxy-54w-bluetooth-5-3-car-adapter-with-4-charging)

## Best For

- nulaxy enthusiasts

## Why This Product

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

## Key Features

- • **Drive in Style & Safety:** Dynamic 5-color LED backlighting enhances your car’s interior vibe while ensuring easy nighttime operation.
- • **Charge All Your Essentials:** Four USB ports let you power your phone, tablet, and more simultaneously—no compromises.
- • **Power Up at Lightning Speed:** 54W PD36W + QC3.0 18W ports keep all your devices juiced without missing a beat.
- • **Stay Hands-Free, Stay Focused:** Voice commands and tactile controls keep your eyes on the road and your hands on the wheel.
- • **Seamless Bluetooth 5.3 Connectivity:** Experience ultra-fast pairing and stable, high-fidelity audio streaming for calls and playlists.

## Overview

The Nulaxy 54W Bluetooth 5.3 Car Adapter combines ultra-fast PD36W and QC3.0 18W charging across four ports with advanced Bluetooth 5.3 technology for superior audio clarity and hands-free calling. Featuring a deep bass player and customizable 5-color LED backlighting, it transforms your car into a connected, stylish hub while ensuring safety with voice commands and precise touch controls. Compatible with 12V-24V vehicles, it’s the ultimate all-in-one solution for modern drivers craving convenience, power, and immersive sound.

## Description

Buy Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold: FM Transmitters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: NOTHING BUT GOOD THINGS TO SAY - This Nulaxy Bluetooth unit actually works really well. I was going to buy Bluetooth speakers to clip onto the visor of my 1997 Land Cruiser, and accidentally ran across these little FM xmitter products. There are many brands and models, but this one had a couple of nice features and seemed to come recommended, so I chose it. I tune it to an FM station that has the least static and no signal at all, and I pre-program that frequency to a pushbutton on my radio. The unit connects via Bluetooth almost instantly when the car is started (and a voice notifies me that it's connected), and then on a call, telephone conversation audio comes out clear and smooth. Turn it to its max volume and it may not shake the fenders off your car but it's not bad at all...and that's on a older truck, too. The only music audio I've tried so far is my "Favorites" playlist from a YouTube app. It plays them very nicely. And I can pause them with the multifunction button (and occasionally fast-forward past the ads in between each "track" by turning the multifunction button briefly clockwise...although it sometimes also skips to the entire next track). Fidelity is about as enjoyable as if a radio station was broadcasting the songs. Initially some features weren't working, until I realized that my dashboard cigar lighter is in a recessed dashboard area that's too narrow and the dashboard's plastic was holding the Bluetooth device's "light" button down. This made a number of features not work properly. So I mounted the Nulaxy device on a small extender "stalk" and it works flawlessly. Navigation audio goes silent during a phone call, but that's an iPhone thing…and it comes back automatically and quite instantly when the call terminates. Probably again per the iPhone's own behavior, navigation audio takes precedence over music audio loudness-wise, but the music audio continues playing softly in the background and then comes back to the foreground each time the navigation app stops talking. So I can listen to music while navigating, and it works fine. My strategy if I want to listen to the radio is to listen to whatever station I want...baseball game on AM or whatever...and if a phone call comes in, I just switch the radio quickly to FM and hit the radio's pre-programmed frequency button, and then I answer the call on the Nulaxy device. If I want to initiate a call, I turn the radio to the FM frequency first and then initiate the call on the phone (by typing or by using Siri commands), then converse via the Bluetooth device. The "dial last number called" quick-double-button-press works too...but only seems to work for the last call that I myself initiated, not the last call that called me and spoke with me. Not a big deal there, and that could be an Apple iPhone thing too, for all I know. I'm not sure if Siri commands work without touching the phone...but of course they still work on the phone itself. About the only small wrinkle, and it's just the nature of different signal source amplitudes and not the fault of this device, is that FM radio volume must sometimes be turned up a bit to compete with road noise...so in those cases I need to remember that I had turned the radio volume up before I switch back to the baseball game...or I may hear "Beanball!" or "Kill the umpire!" come out of the speakers really loud. (But since I'm yelling those things at the top of my lungs whenever I listen to a ball game anyway, it's hardly a big deal...) Overall this great little gizmo has it all over my original idea of putting speakers on the visor above my head -- so many limitations and complexities are simplified and improved with this approach compared to separate speakers (which would need to be manually turned on, and frequently recharged, and I'd still have to turn off or pause other audio to make them worthwhile at all). This device is a dirt cheap way of adding full-featured completely satisfying Bluetooth connectivity to my nearly-30-year-old Land Cruiser for a whopping $12.47 Black Friday sale price. Would I buy another? C'mon, man, who the heck needs two older Land Cruisers? : )
Review: Top rated and SUPERFAST TURBO charging - This is the best wireless Bluetooth adapter I have tried. I have tried many and this is the best one so far. When you read the ad and it says fast charging, they are wrong. It's capable of SUPERFAST TURBO charging. Not many units of this type are able to so this. This one does it. Easy to use. It functions well, does what it says. You can actually tell that the bass boost works correctly , it gives that low bass that hits hard. Screen is straight forward. And it fits perfectly in the spot my cigarette lighter is in. It looks pretty cool, you can change the led colors on it to match your other interior lights. Very good product.

## Features

- 54W High Power Fast Charging, 4-Port Synchronous Charging: Nulaxy Bluetooth car adapter integrates PD36W and QC18W, offering a high-speed and efficient charging solution. Its innovative four-port design supports parallel charging of multiple devices, effortlessly overcoming battery anxiety and enhancing charging efficiency.
- Technological Leadership, Revolutionary Bluetooth 5.3: The fm transmitter Bluetooth uses the latest Bluetooth 5.3 technology, significantly improving connection speed and data transmission efficiency. Enhanced sound quality ensures rapid and stable connections, providing a clearer, smoother experience for both calls and music playback.
- Stunning Bass, Colorful Lighting Effects: One-touch activation of stunning bass effects reproduces the true texture of music, offering an unparalleled musical experience. The five-color lighting design provides accurate perception at night, ensuring easy and safe operation, making nighttime driving more relaxed.
- Voice Commands and Precise Touch Control: Our Bluetooth transmitter supports smart voice navigation from your phone for truly hands-free driving. Its unique raised button design provides precise, sightless control, ensuring safety and convenience while driving.
- Comprehensive Safety Assurance and Wide Compatibility: Bluetooth adapter for car provides all-around safety protection, including over-current, over-voltage, overheating, and short-circuit protection, ensuring the safety of you and your devices. Its wide compatibility supports 12V to 24V vehicle voltages, suitable for most cars. Nulaxy continues to innovate, offering industry-leading car Bluetooth adapter that ensure safety and compatibility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DGCTQXQ1 |
| Additional Features | 54W High Power Fast Charging, Colorful Lighting Effects, Deep Bass, Hands-Free Calls |
| Audio Output Mode | Stereo, FM transmission |
| Audio Output Type | Bluetooth, FM Radio |
| Best Sellers Rank | #1 in MP3 Player FM Transmitters |
| Bluetooth support? | Yes |
| Brand | Nulaxy |
| Color | Gold |
| Compatibility Options | Cars, Bluetooth-enabled devices |
| Compatible Devices | Headphone, Laptop, Smartphone, Tablet |
| Connectivity Technology | USB |
| Connector Type Used on Cable | USB Type C |
| Control Method | Voice |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,476) |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Hardware Interface | Bluetooth |
| Includes Remote | No |
| Installation Type | wireless |
| Item Weight | 0.06 Kilograms |
| Manufacturer | Nulaxy |
| Model Name | BC91 |
| Number of Channels | 4 |
| Number of Ports | 4 |
| Power Source | Corded Electric |
| Rechargeable Battery Included | No |
| Supported Application | Any Audio Application |
| Supported Media Type | MP3, WAV, USB Flash Drive |
| Supported Standards | Bluetooth 5.3 |
| Voltage | 12 Volts (DC) |
| Warranty Description | 1 year manufacturer |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Nulaxy
- **Connectivity Technology:** USB
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Plastic
- **Power Source:** Corded Electric
- **Special Feature:** 54W High Power Fast Charging, Colorful Lighting Effects, Deep Bass, Hands-Free Calls

## Images

![Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold - Image 1](https://m.media-amazon.com/images/I/71SV9Dv8DRL.jpg)
![Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold - Image 2](https://m.media-amazon.com/images/I/71uBz+AeQGL.jpg)
![Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold - Image 3](https://m.media-amazon.com/images/I/81Cxb8MhAGL.jpg)
![Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold - Image 4](https://m.media-amazon.com/images/I/71qJiDTkkiL.jpg)
![Nulaxy 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter with Deep Bass Player & 5 Colors LED Backlit, Hands-Free Calling - Gold - Image 5](https://m.media-amazon.com/images/I/71FqyGLWKZL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is the size of the plug-in connector, and which car models is it compatible with?**
A: Sizes: Diameter 24mm with spring clip, Depth 57mm This size fits most car models but is unsuitable for sockets in recessed areas like glove boxes. After use, hold the car’s socket with one hand and pull out the charger with the other to avoid damage.

**Q: How can I avoid or reduce noise?**
A: For best sound quality, set the car audio volume below 50% before connecting your phone. Then, connect to the FM frequency & Bluetooth. Adjust the phone & BC91 volume first. If it's still too low, adjust the car audio system to reach the ideal level.

**Q: How do I match & switch frequencies?**
A: Turn on car radio to blank FM frequency. Set the BC91 to the same frequency as the car radio. Long-press the BC91 rotate button until frequency flashes. Turn clockwise to increase, counter-clockwise to decrease.

**Q: The device isn't working/power isn't responding/display isn't showing/car audio isn't receiving sound/unable to play?**
A: 1) Ensure that the FM transmitter is on. 2) Verify the transmission frequency of the FM transmitter matches the frequency of the car's radio. 3) Unplug the BC91 and connect it again. 4) Confirm the files on the USB device are supported by the BC91.

**Q: How to pair the FM transmitter with your phone via Bluetooth?**
A: Plug BC91 into car cigarette lighter socket to power on. Enable your phone's Bluetooth is on. Then search for 'BC91 and select 'connect'. Once connected, you can start playing music, using navigation, or making hands-free calls.

## Customer Reviews

### ⭐⭐⭐⭐⭐ NOTHING BUT GOOD THINGS TO SAY
*by L***. on November 27, 2025*

This Nulaxy Bluetooth unit actually works really well. I was going to buy Bluetooth speakers to clip onto the visor of my 1997 Land Cruiser, and accidentally ran across these little FM xmitter products. There are many brands and models, but this one had a couple of nice features and seemed to come recommended, so I chose it. I tune it to an FM station that has the least static and no signal at all, and I pre-program that frequency to a pushbutton on my radio. The unit connects via Bluetooth almost instantly when the car is started (and a voice notifies me that it's connected), and then on a call, telephone conversation audio comes out clear and smooth. Turn it to its max volume and it may not shake the fenders off your car but it's not bad at all...and that's on a older truck, too. The only music audio I've tried so far is my "Favorites" playlist from a YouTube app. It plays them very nicely. And I can pause them with the multifunction button (and occasionally fast-forward past the ads in between each "track" by turning the multifunction button briefly clockwise...although it sometimes also skips to the entire next track). Fidelity is about as enjoyable as if a radio station was broadcasting the songs. Initially some features weren't working, until I realized that my dashboard cigar lighter is in a recessed dashboard area that's too narrow and the dashboard's plastic was holding the Bluetooth device's "light" button down. This made a number of features not work properly. So I mounted the Nulaxy device on a small extender "stalk" and it works flawlessly. Navigation audio goes silent during a phone call, but that's an iPhone thing…and it comes back automatically and quite instantly when the call terminates. Probably again per the iPhone's own behavior, navigation audio takes precedence over music audio loudness-wise, but the music audio continues playing softly in the background and then comes back to the foreground each time the navigation app stops talking. So I can listen to music while navigating, and it works fine. My strategy if I want to listen to the radio is to listen to whatever station I want...baseball game on AM or whatever...and if a phone call comes in, I just switch the radio quickly to FM and hit the radio's pre-programmed frequency button, and then I answer the call on the Nulaxy device. If I want to initiate a call, I turn the radio to the FM frequency first and then initiate the call on the phone (by typing or by using Siri commands), then converse via the Bluetooth device. The "dial last number called" quick-double-button-press works too...but only seems to work for the last call that I myself initiated, not the last call that called me and spoke with me. Not a big deal there, and that could be an Apple iPhone thing too, for all I know. I'm not sure if Siri commands work without touching the phone...but of course they still work on the phone itself. About the only small wrinkle, and it's just the nature of different signal source amplitudes and not the fault of this device, is that FM radio volume must sometimes be turned up a bit to compete with road noise...so in those cases I need to remember that I had turned the radio volume up before I switch back to the baseball game...or I may hear "Beanball!" or "Kill the umpire!" come out of the speakers really loud. (But since I'm yelling those things at the top of my lungs whenever I listen to a ball game anyway, it's hardly a big deal...) Overall this great little gizmo has it all over my original idea of putting speakers on the visor above my head -- so many limitations and complexities are simplified and improved with this approach compared to separate speakers (which would need to be manually turned on, and frequently recharged, and I'd still have to turn off or pause other audio to make them worthwhile at all). This device is a dirt cheap way of adding full-featured completely satisfying Bluetooth connectivity to my nearly-30-year-old Land Cruiser for a whopping $12.47 Black Friday sale price. Would I buy another? C'mon, man, who the heck needs two older Land Cruisers? : )

### ⭐⭐⭐⭐⭐ Top rated and SUPERFAST TURBO charging
*by B***Y on March 2, 2026*

This is the best wireless Bluetooth adapter I have tried. I have tried many and this is the best one so far. When you read the ad and it says fast charging, they are wrong. It's capable of SUPERFAST TURBO charging. Not many units of this type are able to so this. This one does it. Easy to use. It functions well, does what it says. You can actually tell that the bass boost works correctly , it gives that low bass that hits hard. Screen is straight forward. And it fits perfectly in the spot my cigarette lighter is in. It looks pretty cool, you can change the led colors on it to match your other interior lights. Very good product.

### ⭐⭐⭐⭐⭐ Works so well I thought I upgraded to a subwoofer WOW. THIS PRODUCT ROCKS LITERALLY.
*by D***R on March 21, 2026*

Ok so I've tried alot of these off brand bluetooth receiver's and this one by far takes the gold medal out of all of them. The ports are great and the fast charging actually does charge very fast. The sound quality is pretty good but could use a little bit more treble but I love it because this tiny thing comes with a built in amplifier for bass and it actually works amazing. I have a Harmon-Kardon audio system in my mini cooper that came stock in this particular model mini cooper and I knew I could push the speakers alot more in terms of bass but I expected this Nulaxy product to either not have the bass amplifier work or barely work and I was wrong it blasts so much more bass into my speakers that I thought I had an actual 10 inch subwoofer in the back hahaha thanks Nulaxy for making such a great product and further more for the excellent price to match. Great job.

## Frequently Bought Together

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---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-11*