---
product_id: 54043207
title: "LDesign V4.2 Bluetooth FM Transmitter for Car, 6-in-1 Wireless Radio Transmitter Audio Adapter Car Kit with One Key Operate, Flexible Hose (V4.2 Bluetooth FM Transmitter)"
brand: "ldesign"
price: "€ 2.75"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.fr/products/54043207-ldesign-v4-2-bluetooth-fm-transmitter-for-car-6-in
store_origin: FR
region: France
---

# LDesign V4.2 Bluetooth FM Transmitter for Car, 6-in-1 Wireless Radio Transmitter Audio Adapter Car Kit with One Key Operate, Flexible Hose (V4.2 Bluetooth FM Transmitter)

**Brand:** ldesign
**Price:** € 2.75
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** LDesign V4.2 Bluetooth FM Transmitter for Car, 6-in-1 Wireless Radio Transmitter Audio Adapter Car Kit with One Key Operate, Flexible Hose (V4.2 Bluetooth FM Transmitter) by ldesign
- **How much does it cost?** € 2.75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/54043207-ldesign-v4-2-bluetooth-fm-transmitter-for-car-6-in)

## Best For

- ldesign enthusiasts

## Why This Product

- Trusted ldesign brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features 1: Echo cancellation and noise suppression (CVC) technology during a call 2: Bluetooth for Hands-free/answer/hang up/reject/redial/Private calling 3: Bluetooth stereo music play 4: 1.4” LCD Display 5: Auxiliary Audio output 6: Car Accumulator voltage detection 7: Supports Micro SD card (1G-32G) 8: Supports MP3/WMA format music play 9: FM transmitter 88.1-107.9MHz 10:Auto power-off memory function 11:Supports charging for mobile phone and tablet 12:USB1 supports for music playing from U-disk and charging output 5V/1A for mobile phone 13.USB2 supports charging automatic identification and charging output 5V/2.4A for mobile phone 14. Supports Bluetooth auto re-connection when power on 15.Supports calling ID Specifications Rated Working Voltage: 12V~24V Limit Working Voltage: 9-26V Working Temperature: 0-60°C Supports Music Format: MP3/WMA Battery Voltage Display Accuracy: Error±1V SNR: >60dB Degree of Distortion: <0.1% Frequency Response: 20Hz-20Khz Left and Right Channel: >60dB Bluetooth Version: Version 4.2+EDR Bluetooth Sound Processing: A2DP (Advance Audio Distribution Profile) function supported Bluetooth Transmission Distance: Barrier-free within 10M Effective Distance of Bluetooth Microphone: 0.5-1.5M FM Frequency: 88.1-107.9Mhz Launch Effective Distance: <2m USB Ports: USB 1 - Music playing from U disk, Charging output 5V / 1A USB 2 - Charging output 5V/2.4A Package List 1.Bluetooth FM Transmitter 2.Use Manual Audio Cable

## Features

- About this item
- One Rotate Key Quick Operate and Hand-Free Call for Safe Driving - Save you effort of controlling music and phone call while driving and make driving be easier and safer. Rotate the screen to switch songs or to adjust FM frequency. Short press to play or pause. Answer/hang up/reject a call/redial the last number by pressing the button.Built-in microphone, the FM transmitter offers you hands-free talk for safe driving. Voice reminder will broadcast incoming phone number     1.44" LCD Display&Flexible Gooseneck - Car battery voltage level will be detected and displayed on LCD while car starts; phone number for incoming calls & name of songs playing through TF Cards could be displayed as well (Note: songs via Bluetooth will not display).Flexible Gooseneck can make you see in different direction     Bluetooth 4.2+EDR Technology&HIFI Clear Sound Quality - Designed With Bluetooth 4.2 + EDR Technology, the FM transmitter features more faster&stable transmission,lower power,clearer audio stream. Bluetooth sound processing A2DP, Support Non-destructive sound transmission for music playing via Bluetooth, U-Disk and TF Card in MP3/WMA/WAV/APE/FLAC format. CVC noise cancellation technology helps promote clarity for both music and hands-free calls     Dual USB Ports for Read & Faster Charge, Aux Output - Comes with a 5V/2.1A charging port, your IOS or Android device will be more faster charged while you enjoy the in-car stereo streaming; the other support music playing from U-disk and charge, allows you play music form your phone or tablet during charging. Safe output current will never damage your devices.you can use the included 3.5mm audio cable to transmit music through Bluetooth if your car has aux port     Broad Compatibility&Warranty Guaranteed - Universal design for all types of devices! Working as Hands-Free Calling and Radio adapter,Car Charger for any devices with USB or Bluetooth including IPhone, iPods, Samsung Galaxy, other smartphone, GPS and tablets. Applicable to all 12-24V car models.A great necessity kit for older car. 12-Month Worry-Free Warranty and Free Life-time Technical Support

## Images

![LDesign V4.2 Bluetooth FM Transmitter for Car, 6-in-1 Wireless Radio Transmitter Audio Adapter Car Kit with One Key Operate, Flexible Hose (V4.2 Bluetooth FM Transmitter) - Image 1](https://m.media-amazon.com/images/I/61qJgZOu2wS.jpg)
![LDesign V4.2 Bluetooth FM Transmitter for Car, 6-in-1 Wireless Radio Transmitter Audio Adapter Car Kit with One Key Operate, Flexible Hose (V4.2 Bluetooth FM Transmitter) - Image 2](https://m.media-amazon.com/images/I/61qJgZOu2wS.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    Works good except for the display
  

*by L***E on Reviewed in the United States on August 17, 2018*

Functionally this thing seems to work well, but most of the display is too dim to see if you're in the sunshine. Just the bottom 1/4 of the display is visible in bright light, the remaining 3/4 in unreadable. I ordered this to use on a trip this weekend and if I exchanged it for another unit it wouldn't make it in time so I'll have to hope for the best at the local Wal Mart since I live in a small town. Returning for a refund.

### ⭐⭐⭐⭐⭐ 







  
  
    Works great!
  

*by S***P on Reviewed in the United States on November 16, 2017*

I love this little gadget. It works way better than I expected. The Bluetooth sounds really good. I was afraid it would drag like some Bluetooth devices cause, but this doesn't.. Only think I don't like is my phone jingles at me when it's plugged in to the USB when I don't want to use the Bluetooth. It's probably a setting on my phone... Not sure. I just resolved it by charging it on a different adapter in my car.  I would buy again.

### ⭐⭐⭐⭐ 







  
  
    Good option for the price
  

*by E***K on Reviewed in the United States on August 4, 2018*

This is a good option if your car does not have built in BT. There is some background noise if music is not playing and the volume is a bit low. Other then that it’s worth the cost.

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**Shop now:** [https://www.desertcart.fr/products/54043207-ldesign-v4-2-bluetooth-fm-transmitter-for-car-6-in](https://www.desertcart.fr/products/54043207-ldesign-v4-2-bluetooth-fm-transmitter-for-car-6-in)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-05*