FirstE FM Transmitter Bluetooth 4.2 Car Radio Audio Adapter

FirstE FM Transmitter Bluetooth 4.2 Car Radio Audio Adapter

FirstE FM Transmitter Bluetooth 4.2 Car Radio Audio Adapter, FM Modulator Car MP3 Player Handsfree Car Kit Support 5V 3.1A Dual USB Ports/Voltage Detection, Play USB Disk/SD Card(64G) (Silver)


With Only one Upgraded Bluetooth 5.0 FirstE Wireless In Car Bluetooth FM Transmitter, you get multiple functions:

FM radio transmitter,Hands free calls, Bluetooth receiver streaming music, 5V/2.4A&5V 1Adual usb car charger fast charging

FirstE FM Transmitter Car MP3 Player Bluetooth FM Transmitter Handsfree Car Kit Wireless Radio Audio Adapter

bluetooth car adpterbluetooth music adaptorusb music adapter playerbluetooth audio adapter

Dual USB Car Charger

Two Car Port Charging USB Port 2 Port (5 V 2.4A / 5 V 1 A) is installed to charge two cars at the same time. Port of 5V 1A can also read USB memory data and play music.

Bluetooth 5.0 Wide Compatibility

FirstE upgraded bluetooth 5.0 car adapor plays music via Bluetooth, compatible with all smartPhones, Blackberry, Tablet etc.

Voltage Detection Function(12V – 24V)

The bluetooth fm radio transmitter can also detect car battery voltage to remind you to replace your car battery. The display of red becomes easier to see in the day and night.

bluetooth car transmitterbluetooth car adaptercar radio transmitterblutooth car adapterCar DAB adapterBluetooth DAB Convetor
Bluetooth Version Bluetooth 5.0 Bluetooth 5.0 Bluetooth 5.0 Bluetooth 5.0 Bluetooth 4.2 Bluetooth 4.2
USB Charge Port 5V 2.4A+1A 5V 2.4A+1A 5V 2.4A+1A PD3.0 USB C 18W+5V/2.4A USB 5V 2.1A+1A 5V 2.1A+1A
CVC + EDR
DAB/DAB+ radio
Display Screen LED LED LED LED 2.4″ TFT Colorful 2.0″ LCD
Battery Voltage Display
Song Name Display


Dimensions: 5.03 x 3.02 x 2.03 cm; 50 Grams
Model: HK203
Manufacture: FirstE
Dimensions: 5.03 x 3.02 x 2.03 cm; 50 Grams
Origin: China

8 Responses

  1. Anonymous says:

     United Kingdom

    My car radio is pretty awful. Everything is always really fuzzy. It’s a 20 year old car so I didn’t expect an epic sound system when I bought it last year, but it was frustrating that I couldn’t even pick a radio station and listen to it with ease.
    My brother had one of these in his car, I’d never heard of them before. I ordered one for mine and WHAT A GAME CHANGER!
    It automatically connects to my phone every time I get into the car, once I’ve chosen music on Spotify to listen to I can pause or move forwards and backwards through tracks without having to access my phone again. If someone calls me while I’m driving it rings through this and then I can answer and hang up without having to touch my phone either!
    So good, so much cheaper and easier than replacing the sound system in the car. 5*

  2. DavidEWilliams says:

     United Kingdom

    I like this Transmitter Bluetooth audio adapter the sound quality could be improved a bit, it does get a bit muffled and static at times but overall fantastic! recommended it to my friend as well.

  3. Anonymous says:

     United Kingdom

    Recently bought a new to me car which comes with Bluetooth but not able to stream music. With 3 year old twins who are currently addicted to Paw Patrol soundtracks this was a nightmare. Thought I’d try this as reasonably priced. Pleasantly surprised and works really well. The only downside I found was trying to reconnect the Bluetooth to my phone after my partner had used it, found by pressing the B button on the front we were able to swap between my phone and hers when both in car. Wasn’t clearly mentioned anywhere hence the 4 star but overall a good produc

  4. Anonymous says:

     United Kingdom

    Simple piece of kit that works as expected. No surprises, still working well after several months of regular use. Audio quality is sufficient and background static/noise has never been a problem.

  5. Anonymous says:

     United Kingdom

    I got this for my girlfriend as her car didn’t have Bluetooth and i’d have to resort to listening to either her singing or the radio which the radio normally won.

    With this transmitter though its completely changed, she can now listen to any music she likes through her phone onto the car speakers.

    Overall its a good product that has lasted well and is easy to use and has transformed her commute to work by enabling her to listen to her own music.

  6. Anonymous says:

     United Kingdom

    Golden Review Award: 3 From Our UsersGave Bluetooth to my old car which otherwise depended on the faff and clutter of an aux. At first the bass was boosted really high and made my dash shake a bit (I had the Volume set high because I’m hard of hearing) and it sometimes has a few seconds every now and again where it will cut out a for a few seconds. Otherwise I’m really happy with the product as these are incredibly minor.

  7. StanleySparkes says:

     United Kingdom

    The sound quality isn’t the absolute best, and sometimes while my music is playing I can hear static in the background. The device itself is good quality, blends in with my car. Overall, it does the job and makes my (older car’s) journeys less boring so I’m happy 🙂

  8. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI recently purchased the FirstE Bluetooth FM Transmitter, Car Radio Audio Adapter MP3 Player Handsfree Car Kit and I have to say, I am absolutely thrilled with this product! This Bluetooth FM transmitter is a must-have for anyone who spends a lot of time driving and wants to listen to their own music or make hands-free calls without any hassle.

    The installation process was extremely easy and straightforward – all I had to do was plug it into the car’s cigarette lighter socket and connect it to my phone via Bluetooth. The sound quality is fantastic, with clear and crisp audio that allows me to enjoy my favorite music and podcasts on the go.

    In addition to playing music, this device also features a built-in microphone that allows me to make hands-free calls while driving. The microphone is high-quality and picks up my voice with great clarity, even when I’m driving on the highway.

    Another great feature of this FM transmitter is the ability to charge my phone while it’s connected, which is incredibly convenient when I’m on long road trips.

    Overall, I would highly recommend the FirstE Bluetooth FM Transmitter, Car Radio Audio Adapter MP3 Player Handsfree Car Kit to anyone who wants to upgrade their car’s audio system and enjoy their own music and calls while driving. This device is easy to use, delivers great sound quality, and is a must-have for anyone who wants to stay connected and entertained on the go!