---
product_id: 433771413
title: "Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8\" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30"
brand: "nulaxy"
price: "13106 kr"
currency: ISK
in_stock: false
reviews_count: 1
category: "Nulaxy"
url: https://www.desertcart.is/products/433771413-nulaxy-car-bluetooth-transmitter-strong-microphone-bluetooth-car-radio-adapter
store_origin: IS
region: Iceland
---

# Treble & bass sound tuning Bluetooth 5.0 connectivity QC3.0 fast charging support Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30

**Brand:** nulaxy
**Price:** 13106 kr
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Elevate your drive with smart sound & hands-free freedom!

## Quick Answers

- **What is this?** Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30 by nulaxy
- **How much does it cost?** 13106 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/433771413-nulaxy-car-bluetooth-transmitter-strong-microphone-bluetooth-car-radio-adapter)

## 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

- • **Rich Audio Experience:** Customize your music with adjustable treble and bass for premium sound quality.
- • **Power Up Fast with QC3.0:** Charge your devices rapidly while on the go—no more waiting around.
- • **Seamless Hands-Free Calls:** Stay connected safely with crystal-clear mic and easy call controls.
- • **Vibrant 1.8" Color Screen:** Intuitive touchscreen display for quick access and sleek dashboard integration.
- • **Universal Bluetooth Compatibility:** Effortlessly pairs with any smartphone for music streaming and calls.

## Overview

The Nulaxy KM30 is a compact Bluetooth car transmitter featuring a 1.8-inch color touchscreen, built-in FM antenna, and QC3.0 fast charging. Designed for seamless hands-free calls and rich audio customization, it supports Bluetooth streaming, auxiliary input, and microSD playback, making it a versatile upgrade for any car audio system.

## Description

Product Description

Review: Reliable or Not - It is quite early to ascertain whether spending 4000.00 INR is worth or not since I have started using only couple of days. On day one there was no problem everything was perfect, tried to connect with 3 different mobiles all worked fine, able to take calls, stream music, play FM and so son (one shortcoming in the device is, at any given time the device can be connected to only one mobile and need to switch of phone BT to connect another mobile which is really a problem while more than one person is using the car. But a single owner car this is not an issue). But subsequent day it stopped working and unable to stream the music though the BT is connected properly. Then I unplugged and plugged again to use a new phone which was not paired earlier and device started working with all the devices. Today is third day and i did not get a change to use. Another major issues are connecting mobile for charging, playing music from SD card or USB drive is not as easy as we think since all the slots are cramped and unable to easily to plug. May need to wait for some more time to get the real feel, till then the fingers crossed....

## Features

- Hands-Free Calls

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D3S85FW |
| AntennaDescription | Built-in FM antenna |
| Audio Input | Bluetooth, Auxiliary, microSD card |
| Audio Output Mode | Stereo, Auxiliary |
| Audio Output Type | Bluetooth |
| Battery Type | Battery-operated |
| Best Sellers Rank | #632,086 in Electronics ( See Top 100 in Electronics ) #185 in Car FM Transmitters |
| Bluetooth support? | Yes |
| Brand | Nulaxy |
| Brand Name | Nulaxy |
| Colour | Black |
| Compatibility Options | Speaker, Radio |
| Compatible Devices | Radio |
| Compatible with Vehicle Type | Car radio |
| Connectivity Technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Control Type | Button Control |
| Controller Type | Button Control |
| Country of Origin | USA |
| Customer Reviews | 4.3 out of 5 stars 17,577 Reviews |
| Data Link Protocol | Bluetooth |
| Display Type | LCD |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) Metal |
| Hardware Interface | Bluetooth |
| Human Interface Input | Touchscreen |
| Includes Remote | No |
| Installation Type | wireless |
| Item Weight | 0.09 Kilograms |
| Item Weight Unit of Measure | 0.09 Kilograms |
| Lithium Battery Voltage | 12 Volts (DC) |
| Manufacturer | china |
| Material | Acrylonitrile Butadiene Styrene (ABS) Metal |
| Model Name | KM30 |
| Mounting Type | Dashboard Mount |
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Number of Channels | 1 |
| Number of Ports | 1 |
| Power Source | Battery Powered |
| Product Features | Hands-Free Calls |
| Rechargeable Battery Included | Yes |
| Screen Size Unit of Measure | 1.8 Inches |
| Special Feature | Hands-Free Calls |
| Supported Application | Spotify, YouTube, MP3, AAC |
| Supported Media Type | TF Card |
| Supported Standards | [Bluetooth] |
| Voltage | 12 Volts (DC) |
| Wireless Compability | Bluetooth |

## Product Details

- **Special Feature:** Hands-Free Calls
- **Brand:** Nulaxy
- **Connectivity Technology:** Bluetooth
- **Power Source:** Battery Powered
- **Material:** Acrylonitrile Butadiene Styrene (ABS) Metal

## Images

![Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30 - Image 1](https://m.media-amazon.com/images/I/71GXtvvTN1L.jpg)
![Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30 - Image 2](https://m.media-amazon.com/images/I/71KQSIw3IKL.jpg)
![Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30 - Image 3](https://m.media-amazon.com/images/I/71URT60svbL.jpg)
![Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30 - Image 4](https://m.media-amazon.com/images/I/710dYxZY6zL.jpg)
![Nulaxy Car Bluetooth Transmitter, Strong Microphone Bluetooth Car Radio Adapter with 1.8" Color Screen for Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30 - Image 5](https://m.media-amazon.com/images/I/81XO8-vubLL.jpg)

## Questions & Answers

**Q: The KM30 Car FM Transmitter is not working, or display is not showing.**
A: 1) Ensure the device is properly connected to the cigarette lighter port, and the cigarette lighter is not significantly rusted. 2) Unplug the device and try connecting it again. 3) Check if the cigarette lighter port is receiving power normally.

**Q: The Bluetooth transmitter is not compatible with my car, or compatible size range for car cigarette lighter interfaces.**
A: 1) Compatible car cigarette lighter socket dimensions: Diameter without spring clip: 20mm, with spring clip: 24mm, deepth: 65-70mm. 2) Screen Plain Surface dimensions: Width: 41mm, length: 85mm, thickness: 14-16mm (With rotary button: 24mm).

**Q: Noise is present, but there is no sound.**
A: 1) Confirm that the player is activated and not in pause mode. 2) Check and adjust the volume settings on the car radio, FM transmitter, and the connected external device as needed. 3) Try switching channels to see if it works properly.

**Q: Unable to play.**
A: 1 ) Ensure the USB device is properly connected to the player. Or try using another USB device. 2) Confirm the files on the USB device are supported by the KM30. 3) You're welcome to contact our professional 24/7 service team for any questions.

**Q: The car audio is not receiving sound.**
A: 1) Ensure the FM transmitter is turned on. 2) Verify the frequency of the FM transmitter matches the frequency of the car's radio. 3) Ensure the volume is not set to 0.

## Customer Reviews

### ⭐⭐⭐⭐ Reliable or Not
*by G***S on 29 November 2023*

It is quite early to ascertain whether spending 4000.00 INR is worth or not since I have started using only couple of days. On day one there was no problem everything was perfect, tried to connect with 3 different mobiles all worked fine, able to take calls, stream music, play FM and so son (one shortcoming in the device is, at any given time the device can be connected to only one mobile and need to switch of phone BT to connect another mobile which is really a problem while more than one person is using the car. But a single owner car this is not an issue). But subsequent day it stopped working and unable to stream the music though the BT is connected properly. Then I unplugged and plugged again to use a new phone which was not paired earlier and device started working with all the devices. Today is third day and i did not get a change to use. Another major issues are connecting mobile for charging, playing music from SD card or USB drive is not as easy as we think since all the slots are cramped and unable to easily to plug. May need to wait for some more time to get the real feel, till then the fingers crossed....

## Frequently Bought Together

- Nulaxy FM Bluetooth Transmitter for Car, Strong Microphone Bluetooth Car Adapter with 1.8" Color Screen for Hands-Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30
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- Nulaxy Car Bluetooth FM Transmitter [2024 Upgraded], 1.44" Display Flexible Gooseneck, Handsfree Call Wireless Music Stereo Audio Player Radio Adapter Car Kit USB Phone Charger, TF SD Card AUX-KM18

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-12*