---
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: "₩149703"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/433771413-nulaxy-car-bluetooth-transmitter-strong-microphone-bluetooth-car-radio-adapter
store_origin: KR
region: South Korea
---

# Strong noise-cancelling mic 1.8" vibrant color LCD 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:** ₩149703
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive with hands-free power and style!

## 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?** ₩149703 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/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

- • **Versatile Audio Inputs:** Seamlessly switch between Bluetooth, AUX, and Micro SD for ultimate music freedom.
- • **Vivid 1.8" Color Screen:** Effortlessly navigate your music and calls with a sleek touchscreen display.
- • **Quick Charge Power Boost:** QC3.0 charging keeps your device powered up on the go—no downtime.
- • **Dashboard Mount Convenience:** Compact, lightweight design mounts easily for distraction-free control.
- • **Crystal Clear Hands-Free Calls:** Stay connected safely with superior mic clarity and noise reduction.

## Overview

The Nulaxy KM30 Bluetooth Car Transmitter combines a sharp 1.8-inch color LCD touchscreen with a powerful noise-cancelling microphone for crystal-clear hands-free calls. Supporting QC3.0 fast charging and multiple audio inputs including Bluetooth, AUX, and Micro SD, it offers versatile connectivity. Its compact dashboard mount design and lightweight ABS metal build make it the perfect in-car companion for seamless communication and premium sound.

## Description

Full description not available

## Features

- Hands-Free Calls

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Nulaxy |
| Manufacturer | china |
| Model | KM30 |
| Model Name | KM30 |
| Package Dimensions | 10.9 x 7.01 x 4.6 cm; 90 g |
| Item model number | KM30 |
| Hardware Interface | Bluetooth |
| Compatible Devices | Radio |
| Special Features | Hands-Free Calls |
| Standing screen display size | 1.8 Inches |
| Display Type | LCD |
| Audio input compatible with the item | Bluetooth, Micro SD, Auxiliary Input |
| Audio output mode | Frequency Ranges |
| Audio Output Type | Bluetooth, AUX |
| Voltage | 12 Volts (DC) |
| Power Source | Battery Powered |
| Battery Description | Battery-operated |
| Batteries Included | No |
| Batteries Required | No |
| Wireless Type | Bluetooth |
| Data Link Protocol | Bluetooth |
| Number of Ports | 1 |
| Connector Type | Bluetooth |
| Compatible media type | Bluetooth |
| Device interface - primary | Touchscreen |
| Material | Acrylonitrile Butadiene Styrene (ABS) Metal |
| Media type | TF Card |
| Mounting Type | Dashboard Mount |
| Includes Rechargeable Battery | Yes |
| Includes remote | No |
| Supports Bluetooth Technology | Yes |
| Manufacturer | china |
| Item Weight | 90 g |

## 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/819T+NCyULL.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/717kiM8dvJL.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/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 5](https://m.media-amazon.com/images/I/71N39gGaeuL.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.

## 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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**Shop now:** [https://www.desertcart.kr/products/433771413-nulaxy-car-bluetooth-transmitter-strong-microphone-bluetooth-car-radio-adapter](https://www.desertcart.kr/products/433771413-nulaxy-car-bluetooth-transmitter-strong-microphone-bluetooth-car-radio-adapter)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-12*