---
product_id: 651744812
title: "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"
brand: "nulaxy"
price: "138 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Nulaxy"
url: https://www.desertcart.ro/products/651744812-nulaxy-54w-bluetooth-5-3-car-adapter-with-4-charging
store_origin: RO
region: Romania
---

# 54W total fast charging power Bluetooth 5.3 for ultra-stable connection Deep bass with 5-color LED ambiance 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

**Brand:** nulaxy
**Price:** 138 Lei
**Availability:** ✅ In Stock

## Summary

> 🚗⚡ Charge, Connect, Cruise: The Ultimate Bluetooth Car Companion

## 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, Bluetooth Transmitter, Deep Bass Player, 5 Colors LED Backlit, Hands-Free Calls, Black by nulaxy
- **How much does it cost?** 138 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/651744812-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

- • **Next-Gen Bluetooth 5.3:** Experience lightning-fast pairing and crystal-clear audio for calls and music with the latest Bluetooth tech—stay connected without interruptions.
- • **Power Up Fast & Multiple:** 54W total output with PD 36W & QC 18W across 4 ports keeps all your devices charged simultaneously—never run low on juice again.
- • **Hands-Free & Safe Driving:** Voice command support plus tactile raised buttons let you control music and calls without taking your eyes off the road—drive smarter, safer.
- • **Universal Compatibility & Safety:** Works seamlessly with 12V-24V vehicles and protects your devices with over-current, over-voltage, and short-circuit safeguards—reliable tech for every ride.
- • **Immersive Deep Bass & Mood Lighting:** Activate rich bass with one touch and enjoy customizable 5-color LED backlighting that transforms your car into a stylish sound sanctuary.

## Overview

The NULAXY 54W Bluetooth 5.3 Car Adapter combines high-speed multi-port charging (PD 36W & QC 18W) with advanced Bluetooth 5.3 connectivity, delivering superior sound quality and hands-free control. Featuring deep bass enhancement, customizable LED lighting, and comprehensive safety protections, it’s designed for modern drivers who demand efficiency, style, and safety on the road.

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

## 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 | 14 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

![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 - Image 1](https://m.media-amazon.com/images/I/71qeoDjC+jL.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

### ⭐⭐⭐⭐⭐ 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

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

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

### ⭐⭐⭐⭐ 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.ro/products/651744812-nulaxy-54w-bluetooth-5-3-car-adapter-with-4-charging](https://www.desertcart.ro/products/651744812-nulaxy-54w-bluetooth-5-3-car-adapter-with-4-charging)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-08*