---
product_id: 289063188
title: "Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee"
brand: "nulaxy"
price: "$29"
currency: MXN
in_stock: true
reviews_count: 6
url: https://www.desertcart.mx/products/289063188-nulaxy-bluetooth-car-fm-transmitter-audio-adapter-receiver-wireless-handsfree
store_origin: MX
region: Mexico
---

# Simultaneous charging & music playback Multi-device Bluetooth compatibility 24bit/48kHz lossless audio output Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee

**Brand:** nulaxy
**Price:** $29
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive with flawless sound & handsfree freedom!

## Quick Answers

- **What is this?** Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee by nulaxy
- **How much does it cost?** $29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/289063188-nulaxy-bluetooth-car-fm-transmitter-audio-adapter-receiver-wireless-handsfree)

## 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

- • **Compact & Travel-Ready:** Sleek, pocket-sized design fits perfectly in your bag for on-the-go lifestyle demands.
- • **Plug & Play Simplicity:** High-quality ABS build with the latest chip ensures instant setup and durable performance.
- • **Dual Functionality Powerhouse:** Charge your device while streaming music—no compromises, just convenience.
- • **Audiophile-Grade Sound Quality:** Experience crystal-clear, lossless 24bit/48kHz audio that transforms your daily commute.
- • **Seamless Bluetooth Connectivity:** Effortlessly pairs with iPhone, Samsung, Xiaomi & more for universal in-car audio freedom.

## Overview

The Nulaxy KM18 Bluetooth FM Transmitter is a versatile car audio adapter compatible with most smartphones, delivering high-fidelity 24bit/48kHz lossless sound via Bluetooth, TF card, or AUX. It features an advanced noise reduction system, a 1.44-inch display, and supports simultaneous charging and music playback, all packed in a compact, durable design perfect for the modern professional on the move.

## Description

KM18 fm transmitter is compatible with most devices on the market (Apple, Samsung, Xiaomi, Oppo, Sony) you will not have problems with compatibility. Play your favorite songs in the sound of your car through Bluetooth, TF Card, Aux Cable. Advanced noise reduction system will guarantee you a quality crystal clear sound.

## Features

- Support Compatibility：This adapter is designed for iPhone devices and supports all IOS versions. The Audio headset's remote control Headphone Adapter.
- High Quality Audio：3.5mm Jack headphones Audio, supports up to 24bit 48kHz lossless output.
- Versatile Headphone Adapter：Can charger and listen to music at the same time 2 in 1 Aux headphone jack audio charging adapter.
- Plug and Play：The adapter uses high-quality ABS material, the latest version of the chip for manufacturing.
- PORTABLE DESIGN：Portable to Carry Small & Portable, easy to put it in your bag / pocket.

## Product Details

- **Special features:** LCD Screen
- **Brand:** Nulaxy
- **Connectivity technology:** AUX, Bluetooth
- **Power source:** Battery Powered
- **Material:** Acrylonitrile Butadiene Styrene (ABS)

## Images

![Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee - Image 1](https://m.media-amazon.com/images/I/61aaNOcsY3L.jpg)
![Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee - Image 2](https://m.media-amazon.com/images/I/61tvU1drkiL.jpg)
![Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee - Image 3](https://m.media-amazon.com/images/I/6146ARJAr5L.jpg)
![Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee - Image 4](https://m.media-amazon.com/images/I/61+tmsyvcYL.jpg)
![Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Voltmeter Car Kit TF Card AUX 1.44 Display – KM18 Coffee - Image 5](https://m.media-amazon.com/images/I/61QD8jqlwvL.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Fake Nulaxy
  

*by R***W on Reviewed in the United Arab Emirates on 23 December 2019*

I ordered the Nulaxy KM18, but when I received the item, it was a fake Nulaxy KM18 from Amazon.ae. The box says T10 Car Wireless MP3 with chinese user manual.

### ⭐⭐⭐⭐⭐ 







  
  
    Works amazingly well and has a ton of great features!
  

*by C***. on Reviewed in the United States on 1 March 2018*

I bought this as a Christmas present for my boyfriend in 2016 because we have a 1990's BMW that has a tape player and a CD player in the trunk but no way to plug in or Bluetooth our phones to listen to Pandora or audio books and it was pretty annoying, especially on long car trips. I am a huge believer in Amazon reviews and my family actually jokes that I can't buy anything without reading reviews for two hours, so as you would expect from that, I did a LOT of research before buying this transmitter. Out of the many that I looked at, this one had easily the best reviews, and was actually very reasonably priced. Years ago I had purchased one for about the same price at a gas station while on a road trip. That one ended up being pretty cheap and junky and didn't work very well so I was really hesitant to get another one, but I am so happy I ended up with this one!First of all, it's very convenient that instead of sitting directly against the cigarette lighter it actually has the flexible neck so that it can be moved around slightly to face in a certain direction. The neck isn't quite as pliable as I was expecting it to be so it only really sticks well in 2-3 positions. That doesn't affect my use at all but I thought I'd mention it in case someone was trying to use it in a specific area. It is quite sturdy though, and we haven't had any issues with it weakening or sagging from the lighter port.I also really appreciated that it has a USB port in the base so that I can plug my phone in to charge it while I'm using the transmitter. That wasn't something I had thought to look for, but now I see how inconvenient it would have been had it not had it because we only have one cigarette lighter port in the car. Apparently it also works to plug a flash drive with music on it and it will play them but I have yet to try that feature.The screen is definitely bright enough to see easily, but it's not so bright that it makes it uncomfortable to drive in the car at night. I have had a car charger with a very bright blue LED light on it and I had to put electrical tape over the bulb so it didn't distract me from driving at night so it was a real relief that this one doesn't have that issue.It's pretty cool that it actually shows you the battery level of your car battery right on the screen too! I didn't understand why it had a battery emblem since it doesn't run on batteries, but after checking the manual I was really impressed by that feature as well. Buying just a battery level checking device on Amazon isn't cheap so it's pretty cool that it's built in.As far as actually using it, I was almost shocked by how easy it was to pair with both my Samsung Galaxy S6 and my boyfriend's iPhone. We didn't even have to open up the little manual. Upon plugging it into the lighter port it lit up immediately and without pressing any buttons on the transmitter I was able to scan for it on my phone and it appeared immediately as an available device and paired up without an issue. And now any time we get in the car and the transmitter turns on it automatically pairs to whomever has their Bluetooth on so quickly and easily!After pairing I turned on Pandora on my phone so that I could tell if it was working or not and then started changing the transmit channel to try to find one that wasn't already a radio station. At first I was really irritated and thought it wasn't going to work because my car radio would never stop on any of the channels that I chose on the transmitter, but then I realized that I needed to change it from Auto Tuning Mode to Manual Tuning Mode so that I could go up on the car stereo one decimal point at a time, and that solved the problem completely. I was able to easily choose a station on both my stereo and the transmitter and the Pandora I had on my phone came through perfectly clearly. I have noticed that it is definitely clearer on some stations than others, so make sure to play around with it a bit if you're noticing static. Fortunately for us, even when we noticed a little bit of static when there was no music playing we really couldn't hear it at all through the songs or audio books.It sounds minimal but I was so excited when the directional buttons on the transmitter were able to change skip to the next song on Pandora! It says they're mostly for use for when you plug a flash drive in, but that it will work for some apps, and fortunately Pandora is one of them!I've really only used the hands-free calling a few times but I did notice that I did have to talk a little bit louder than I normally would to reach the microphone. That may be partly due to the location of the cigarette lighter port in my car though. That said, I didn't have any issues at all hearing the person on the phone and there was no static, they just said that my voice was a little quiet. So it's still perfectly useable.Lastly, I have yet to use it because the Bluetooth works so well, but it's amazing that it also comes with an AUX cord so that if you have an MP3 player or something that doesn't have Bluetooth capabilities you can still use the AUX cord to plug it in and play that music through the FM to the car speakers also. It also says in the manual that if you have an AUX plug in on your car stereo you could also go the reverse way and Bluetooth your phone to the transmitter then actually plug the AUX cord into the port instead of using the FM transmit function. If I had an AUX cord port I could see that being amazingly convenient and you'd surely get a really nice, clear sound from that method too.In summary, I am pretty much blown away by all features this has and how well it works. I am so pleased that I ended up buying this one and I would honestly recommend it to anyone.

### ⭐⭐⭐⭐ 







  
  
    Solid little unit!!!
  

*by I***L on Reviewed in the United States on 16 March 2024*

This works great. It's easy to use and navigate, it connects very quickly.I took away a star for design..I wish it didn't have the neck but just a solid angled up design. Because of the moveable neck if you touch it on a bit of a bumpy patch it'll knock it out of Bluetooth connection momentarily BUT it connects automatically and usually does it pretty quick. Also the next song forward button is a little stiff at times.Just remember that with this radio frequency you'll have to change stations every now and then based on where you are traveling too! But it  usually holds a strong signal if you're just commuting like 30 miles away etc and probably a lot more.For the price this thing is a win and it works really seamlessly and very well. It's just the design stuff for me which isn't a huge deal.Cool?? Cool!!

## Frequently Bought Together

- Nulaxy Bluetooth Car FM Transmitter Audio Adapter Receiver Wireless Handsfree Car Kit TF Card AUX 1.44 Display – KM18 Brown
- LIHAN USB C Bluetooth Adapter for Car, AUX Wireless FM Radio Transmitter, Handsfree Calling & Audio Receiver, MP3 Music Player, QC3.0 & Type-C PD USB Charger,7 Colors LED Backlit

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-22*