---
product_id: 651744812
title: "54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black"
brand: "nulaxy"
price: "€ 27.48"
currency: EUR
in_stock: true
reviews_count: 13
category: "Nulaxy"
url: https://www.desertcart.pt/products/651744812-54w-bluetooth-5-3-car-adapter-with-4-charging-ports
store_origin: PT
region: Portugal
---

# 54W total fast charging power Bluetooth 5.3 for crystal-clear audio 4 simultaneous device charging ports 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black

**Brand:** nulaxy
**Price:** € 27.48
**Availability:** ✅ In Stock

## Summary

> 🚗⚡ Charge, Connect, and Cruise in Style — The Ultimate Car Companion!

## Quick Answers

- **What is this?** 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black by nulaxy
- **How much does it cost?** € 27.48 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/651744812-54w-bluetooth-5-3-car-adapter-with-4-charging-ports)

## 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

- • **Power Up at Lightning Speed:** 54W combined PD36W & QC3.0 18W ports crush charging anxiety with rapid multi-device juice.
- • **Immersive Deep Bass Experience:** One-touch bass boost transforms your car into a concert hall with rich, powerful sound.
- • **Hands-Free & Hassle-Free Control:** Voice commands plus tactile raised buttons keep your focus on the road, not your device.
- • **Seamless Bluetooth 5.3 Connectivity:** Next-gen Bluetooth 5.3 ensures ultra-fast pairing and stable, high-fidelity sound for calls and music.
- • **Vibrant 5-Color LED Backlit Interface:** Stylish, customizable lighting enhances nighttime driving safety and vibe.

## Overview

The NULAXY 54W Bluetooth 5.3 Car Adapter combines ultra-fast 4-port charging (PD36W + QC3.0 18W) with cutting-edge Bluetooth 5.3 technology for seamless audio streaming and hands-free calls. Featuring a deep bass player, 5-color LED backlit controls, and comprehensive safety protections, it’s engineered for modern drivers who demand efficiency, style, and superior sound on the go.

## Description

Free delivery and returns on eligible orders. Buy NULAXY 54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black at desertcart UK.

Review: Seems good in 1st trail - Just installed and tested, run a few mintues, seems good.
Review: Durable - Good quality transmitter. And the charger as well. Easy to setup. And connect to the phone very fast

## Features

- 54W High Power Fast Charging, 4-Port Synchronous Charging: The NX16 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 NX16 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 advanced voice commands 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 | B0D1Y1424Y |
| Best Sellers Rank | 5 in Car Audio FM Transmitters |
| Guaranteed software updates until | unknown |
| Item model number | BC91 |
| Manufacturer | Nulaxy |
| Package Dimensions | 13.1 x 7.4 x 5.5 cm; 68 g |

## Product Details

- **Brand:** Nulaxy
- **Connectivity technology:** Bluetooth, USB
- **Material:** Plastic Metal
- **Power source:** DC Power Supply
- **Special feature:** Advanced Voice Controls, Stunning Bass, Raised Buttons

## Images

![54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black - Image 1](https://m.media-amazon.com/images/I/61d1oLohXXL.jpg)
![54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black - Image 2](https://m.media-amazon.com/images/I/710JmhXQoaL.jpg)
![54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black - Image 3](https://m.media-amazon.com/images/I/717BsxIirzL.jpg)
![54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black - Image 4](https://m.media-amazon.com/images/I/717FZtPoXQL.jpg)
![54W Bluetooth 5.3 Car Adapter with 4 Charging Ports [PD 36W & QC3.0 18W], Wireless Radio FM Transmitter, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black - Image 5](https://m.media-amazon.com/images/I/71DtCts88yL.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

### ⭐⭐⭐⭐⭐ Seems good in 1st trail
*by K***M on 29 December 2025*

Just installed and tested, run a few mintues, seems good.

### ⭐⭐⭐⭐⭐ Durable
*by H***N on 24 December 2025*

Good quality transmitter. And the charger as well. Easy to setup. And connect to the phone very fast

### ⭐⭐⭐⭐ Affordable
*by S***. on 4 October 2025*

It's really good I say get it yes 💯.

## Frequently Bought Together

- 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, Black
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**Shop now:** [https://www.desertcart.pt/products/651744812-54w-bluetooth-5-3-car-adapter-with-4-charging-ports](https://www.desertcart.pt/products/651744812-54w-bluetooth-5-3-car-adapter-with-4-charging-ports)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-06*