Car Bluetooth Transmitter, 1.8" Color Screen Bluetooth Car Radio Adapter with Strong Microphone for Better Hands Free Calls, Supports QC3.0 Charging, Treble and Bass Sound Music Player- KM30

Had a few of these type of devices over the years and they have all been a bit of a let down. Thought I would give this one a go due to the good reviews and wow, what a difference. I have been using it now for over a month and it has worked flawlessly the entire time. No issues with bt connection but the main positive for me is that I have had no problems with interference and the sound quality for streaming music has been excellent. Then you get the bonus of the nice screen with some info on what's playing and a equaliser. Hands free wise, it always works great and I can be heard clearly by callers. I really am very pleased with this device, worth every penny and saved me having to upgrade the head unit on my car.

Great product. Fast shipping. Buy again.

Before purchasing the Nulaxy, I bought and returned two other offerings from Amazon that proved to be poor quality. However, not so with this one. This device actually exposed the poor quality of the UK analogue FM transmitters, because what it sends to my car radio is actually a massive improvement in clarity. It has such excellent fidelity and stereo separation that music tracks from a flash drive fill the interior of the car. It's also clear and sharp enough for audio-books and language learning. To minimize static noise, the volume on the Nulaxy should be turned up full, and thereafter, the loudness controlled by the radio. In my case, I found signal to noise ratio was best at the 88.3 MHz end of the FM band. Oddly enough, I initially experienced a little static at that frequency, but it eventually faded away after a day or two. As for the telephone hands free facility, I have been told that my voice can be heard clearly. If you have a deeply recessed car socket, as is the case with my British Ford Focus, you will find that the Nulaxy won't reach. However, I overcame this issue by using a hard plastic two-way adapter (https://www.amazon.co.uk/Double-Socket-Cigarette-Lighter-Adapter/dp/B003VP1M5I), which is also now available on Amazon. If I had to make one criticism of this product, it would be that the volume control is pointless because, as I mentioned earlier, to achieve best quality reception with lowest noise it needs to be permanently turned up to maximum. It would therefore be a big improvement to redesign the unit so that the volume control is replaced by a fast-forward and reverse facility for audio playback. Such a design modification would be particularly useful when listening to audio-books and foreign language education files. The best that the current design can do is jump forward and back between files, rather than moving within them. Loudness level could then be included in the settings. *UPDATE*: I'm reducing this from 5 stars to 4 stars because it completely destroys radio reception very near the chosen transmission frequency of the Nulaxy, and causes signal reduction of any stations broadcasting at around 10MHz higher or lower than the chosen frequency on the Nulaxy. Unplugging it would correct this situation, but then by doing that you lose the phone hands-free facility.

Oh my goodness - this little thing is great. My expectations for 20 odd quid were not high, but I needed something to play my MP3 collection through my car stereo (i have an older car with a tape player, a CD changer but no AUX input or Bluetooth. This worked out of the box with my 64 GB ExFAT USB stick (and I am able to browser folders / albums through its mini file browser) . Sound quality is fine - you'll want to tweak the Treble & Bass. I tuned it to an empty frequency at the lower end of the FM band (seems perfectly fine) - I can always easily retune it if I drive in London for example and get swamped by local stations etc. I have tested its mobile hands free Bluetooth mode - no problems - not top notch fidelity on voice, but absolutely fine. Value: five 5 stars Features: 5 stars Ease of use: 5 stars For £20'ish quid! It's bloody marvellous - music problems solved in my old Shogun.

Used it in my camper van but it wasn't suitable for that purpose. Seems a decent quality.

Wow! In my classic jag. Works really well

I think I made the right purchase buying the Nulaxy car transmitter KM30. I bought it, because I couldn't find my KM20 which is buried somewhere amongst stuff from the kitchen. I had to disconnect my car's Bluetooth due to it draining my car's battery. I wanted to be able to listen to music whilst driving to Essex this weekend. There are so many transmitters to choose from. The old one was a KM20 with a long stork, it damaged my car's power socket because the fitting was too tight. The KM30 is a tight fit too, but I wanted to hear my music. It was simple to fit, pair up and operate. The sound quality is great, the bass is great, the treble is good. At first, I thought there was a tuning problem, because the frequency kept changing. It turned out to be the TA/PTY was on. I turned it off, the frequency locked in. Playing music, the volume seemed low. The bass wasn't booming, and the treble didn't seem refined. Everything sounded clear so I resigned to the idea that was all I would get. Until, on my return journey I turned the volume up and pressed the Bass button. I was presently surprised with sound I was hearing! Excellent sound quality. Excellent bass and treble. I could hear the instruments clear. I'm happy, because whilst driving my mum and sister to Essex, we can all listen to Mahalia Jackson (mum's favourite gospel singer) together! Have a happy day!

Il trasmettitore Bluetooth per auto Nulaxy KM30 è un accessorio indispensabile per chiunque desideri aggiornare il proprio sistema audio in auto senza dover sostituire l'intero impianto stereo. Dotato di un display a colori da 1,8" e un microfono potente, offre un'esperienza di chiamata a mani libere di alta qualità, consentendo di mantenere la concentrazione sulla strada in modo sicuro. Una delle caratteristiche più apprezzate del KM30 è la sua compatibilità con la ricarica QC3.0, che consente di ricaricare rapidamente i dispositivi mobili mentre si è in viaggio. Questo è particolarmente utile per coloro che dipendono pesantemente dai loro smartphone durante gli spostamenti. L'installazione è semplice e veloce: basta collegare il trasmettitore all'accendisigari dell'auto e sincronizzarlo con il proprio dispositivo Bluetooth. Una volta configurato, è possibile riprodurre la propria musica preferita in streaming direttamente dallo smartphone o da altri dispositivi compatibili Bluetooth, trasformando istantaneamente l'auto in un'area di intrattenimento personale. La qualità audio è sorprendentemente nitida e priva di interferenze, consentendo di godere appieno della propria musica senza compromessi. Inoltre, il design compatto e discreto si integra perfettamente nell'abitacolo dell'auto senza distogliere l'attenzione. In conclusione, il trasmettitore Bluetooth per auto Nulaxy KM30 è un investimento pratico e conveniente per chiunque desideri aggiornare il sistema audio del proprio veicolo. Con le sue prestazioni affidabili e le sue numerose funzionalità, offre un valore eccezionale e migliora notevolmente l'esperienza di guida quotidiana.

Há muitos anos que utilizo transmissores FM no carro para ouvir música, mas este equipamento superou todas as minhas expetativas! Excelente qualidade de som, com possibilidade de regular graves e agudos o que é pouco habitual, e contrariamente a outros equipamentos que já usei, não tem ruídos de fundo e a separação stereo é ótima! Felizmente temos em Portugal duas frequências que não são utilizadas por estações de rádio (87.5 e 108.0) e por isso, sintonizando numa destas frequências, podemos viajar todo o país sem necessidade de mudar de canal devido a interferências. As chamadas telefónicas são perfeitas e não tenho tido reclamações! Equipamento muito fácil de utilizar e o manual tira as dúvidas que possamos ter. Impossível ter melhor relação qualidade/preço. Recomendo!

Ich persönlich finde das Gerät top 👍🏻 Gute Qualität und verbindet sich schnell

Excelente entrega rápido qualidade muito boa satisfeito.

Once again, Nulaxy delivers on a working , well made and thought out product. This unit is extremely easy to set up and use. Small enough not to clutter, large and bright enough to read the screen day or night, the graphic equalizer has a number of presets for sound selection, each setting has an audible change in sound using the multi button that is the main control for volume, bass and treble, input selection for aux, SD card and USB input. Setting up the Bluetooth is easy, providing a solid connection, no drop or interference with great range. The connection to the car with FM radio is quick and easy and the playback is clear and uninterrupted by hiss or static. Aux connection is also quick and easy, aux is also included, works as expected if FM stations is weak outside of a city, clear, crisp audio. SD card, up to 32 gb, plays music in numeric and alphabetical order, depending on how a playlist is set up, all buttons for search and seek are large enough to find and use, and are responsive to its function. From purchase, shipping and receiving product, Nulaxy has it covered with an end to end guarantee, the after sale representative, Anita, provide excellent, professional customer care service, any questions, issues, all will be addressed and a solution is made. I believe the Nulaxy company will stand by its products, as well as it's customers, to provide all star services. In closing, a well made, thought out item, simple and uncomplicated to use, competitively priced, rich in real working features, that delivers as advertised, backed by the Nulaxy service and guarantee, worth the time and money to provide a quality product for a car Bluetooth connection.