---
product_id: 651744812
title: "54W Bluetooth 5.3 Car Adapter, FM Transmitter 4-Port Fast Charging | Wireless FM Radio Music Player with Deep Bass, 5 Colors LED Backlit, Hands-Free Calling, PD&QC Car Charger Support USB Drive"
brand: "nulaxy"
price: "349 DH"
currency: MAD
in_stock: true
category: "Nulaxy"
url: https://www.desertcart.ma/products/651744812-54w-bluetooth-5-3-car-adapter-fm-transmitter-4-port
store_origin: MA
region: Morocco
---

# 54W ultra-fast charging Bluetooth 5.3 crystal-clear audio 4-port simultaneous device charging 54W Bluetooth 5.3 Car Adapter, FM Transmitter 4-Port Fast Charging | Wireless FM Radio Music Player with Deep Bass, 5 Colors LED Backlit, Hands-Free Calling, PD&QC Car Charger Support USB Drive

**Brand:** nulaxy
**Price:** 349 DH
**Availability:** ✅ In Stock

## Summary

> 🚗⚡ Charge Fast, Drive Smart, Sound Epic!

## Quick Answers

- **What is this?** 54W Bluetooth 5.3 Car Adapter, FM Transmitter 4-Port Fast Charging | Wireless FM Radio Music Player with Deep Bass, 5 Colors LED Backlit, Hands-Free Calling, PD&QC Car Charger Support USB Drive by nulaxy
- **How much does it cost?** 349 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/651744812-54w-bluetooth-5-3-car-adapter-fm-transmitter-4-port)

## 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

- • **Bass That Moves You:** One-touch deep bass boost transforms your car into a concert hall, making every drive an immersive audio journey.
- • **Safe & Smart Driving:** Voice command support and raised tactile buttons ensure hands-free control and safety without distraction.
- • **Next-Gen Bluetooth 5.3:** Experience seamless, lag-free connections and pristine sound quality for calls and music—stay effortlessly connected.
- • **Power Up at Lightning Speed:** 54W total output with PD36W & QC18W ports crushes charging anxiety for all your devices on the go.
- • **Universal Compatibility & Protection:** Works flawlessly with 12V-24V vehicles and shields your devices with multi-layer safety features—drive worry-free.

## Overview

The Nulaxy NX16 is a cutting-edge 54W Bluetooth 5.3 FM transmitter and car adapter featuring four fast-charging ports (PD36W + QC18W), advanced voice controls, and immersive bass enhancement. Designed for modern drivers, it offers seamless wireless audio streaming, multi-device charging, and comprehensive safety protections compatible with most vehicles, making every journey safer, smarter, and more entertaining.

## Description

Free delivery and returns on eligible orders. Buy Nulaxy 54W Bluetooth 5.3 Car Adapter, FM Transmitter 4-Port Fast Charging | Wireless FM Radio Music Player with Deep Bass, 5 Colors LED Backlit, Hands-Free Calling, PD&QC Car Charger Support USB Drive at desertcart UK.

## 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 |
| AntennaDescription | Use the built-in fm antenna in the car |
| Audio Input | Bluetooth |
| Audio Output Mode | FM Broadcast |
| Audio Output Type | bluetooth, fm_radio |
| Best Sellers Rank | 21 in Car Audio FM Transmitters |
| Bluetooth support? | Yes |
| Brand Name | Nulaxy |
| Colour | black |
| Compatibility Options | Speaker, Radio, Most Cars |
| Compatible Devices | Car stereo system, smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | Bluetooth, USB |
| Connector Type Used on Cable | USB Type C |
| Control Method | Touch |
| Control Type | Voice Control |
| Controller Type | Touch Control |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (10,058) |
| Data Link Protocol | Bluetooth |
| Display Type | LED |
| Enclosure Material | Plastic Metal |
| Hardware Interface | USB, USB Type C |
| Human Interface Input | Buttons |
| Includes Remote | No |
| Installation Type | plug-and-play |
| Item Weight | 0.07 Kilograms |
| Manufacturer | Nulaxy |
| Media Types | USB, Bluetooth |
| Model Name | NX16 Black |
| Mounting Type | Dashboard Mount |
| Number of Channels | 1 |
| Number of Ports | 4 |
| Outer Material | Plastic |
| Power Source | DC Power Supply |
| Product Features | Advanced Voice Controls, Stunning Bass, Raised Buttons |
| Product Warranty | 1 year manufacturer |
| Rechargeable Battery Included | No |
| Supported Application | Any app that uses Bluetooth |
| Supported Standards | Bluetooth 5.3 |
| Voltage | 12 Volts (DC) |
| Wireless Compability | Bluetooth |

## 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, FM Transmitter 4-Port Fast Charging | Wireless FM Radio Music Player with Deep Bass, 5 Colors LED Backlit, Hands-Free Calling, PD&QC Car Charger Support USB Drive - 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.

## 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.ma/products/651744812-54w-bluetooth-5-3-car-adapter-fm-transmitter-4-port](https://www.desertcart.ma/products/651744812-54w-bluetooth-5-3-car-adapter-fm-transmitter-4-port)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-09-10*