

🏍️ Stay Connected, Ride Fearlessly—Your Ultimate Motorcycle Bluetooth Hub!
The LEXIN B4FM Bluetooth Headset is a professional-grade motorcycle communication system designed for up to 10 riders to connect simultaneously over a 2000-meter range. Featuring advanced noise cancellation, it delivers clear audio at speeds up to 120 km/h. With a robust 15-hour battery life, universal Bluetooth compatibility, waterproof construction, and interchangeable microphones for all helmet styles, it ensures seamless, hands-free communication and music sharing in any weather condition.









| ASIN | B07GB1CYD2 |
| Age range (description) | Adult |
| Best Sellers Rank | 109 in Motorcycle Bluetooth Headsets |
| Cable feature | Without Cable |
| Charging time | 3 Hours |
| Compatible devices | Bluetooth Headphones, Bluetooth Earpieces |
| Control method | Voice |
| Control type | Voice Control |
| Guaranteed software updates until | unknown |
| Included components | Cable |
| Item model number | LX-B4FM |
| Item weight | 0.3 Kilograms |
| Language | English |
| Manufacturer | LEXIN |
| Material | Plastic |
| Number of items | 1 |
| Package type | with wireless charging case |
| Product Dimensions | 8.99 x 4.78 x 2.49 cm; 300 g |
| Recommended uses for product | Calling, Cycling, Motorcycling, Snowboarding |
| Specific uses for product | Make calls, communication, listen to music, navigation announcements when riding a motorcycle |
| Style | Classic |
| Water resistance level | Waterproof |
| Wireless communication technology | Bluetooth |
K**Y
Very Impressive intercom
If you aren't bothered for reading all I could say about these wee units then this should be sufficient. I ride a Harley, it's pretty loud, and I wear earplugs, but with my Mrs on the back, we can still talk and hear each other up to about 60mph when wind noise starts to intrude. So positives, I bought the twin pack and I thought this was very good value for two sets under £150. The fitting instructions were clear ( print is a bit small in the manual!...maybe it's an age thing?) and I was impressed with the amount of stickies, pads, velcro pads and fittings to fit your headset to any helmet. In fact I have two helmets I use regularly and I was able to find enough bits to mostly fit a set to either helmet with minimal ripping things apart. The devices paired with our phones with no issue and up to about 50mph I can listen to music pretty clearly and Sat Nav audio also works acceptably. I suspect most people with full-face helmets and quieter exhausts will find things much more audible up to maybe motorway speeds but as I say my bike is fairly loud so it does drown it out a wee bit for me. Much above 50 I can maybe tell what a song is based on the beat or wee snatched sounds but it's not like listening to music. Negatives- few really, getting the mic to work with my modular helmet so it works with the face open or closed has been a bit tricky, but I think I have solved that now by fitting the boom mic inside the ear space and feeding the boom behind the lining. Battery life seems almost limitless, its never indicated anything other than fully charged. The buttons are a little tricky to use with gloved hands ( but so far I have only been wearing heavier gloves due to the time of year, I suspect in my summer gloves they will be fine). Very pleased though and can recommend ++++++Update October 2022+++++++ So I have used this set a lot since purchase and am very happy with performance, battery life is brilliant, I have on occasions forgotten to turn it off after use and a full days use and got a further day out it afterwards. Everything I said based on initial use, stands. However, main reason for this update is I somehow managed to damage the cable that connects the speakers to the unit. It wasn't a defect in the kit, it was clearly something I did, but one speaker stopped working and I traced it back to a tiny little nick in one of the wires where the connection cable becomes three wires bonded together. I contacted Lexin to ask if I could buy a connection set to fix it. Despite the fact I told them this was entirely my fault they insisted on sending me a new set of speakers cables and connection parts from the US so I could get it all going again. Exceptional Customer service.
C**R
Clear, precise voice and does what it says on the tin!! Well done.
I ordered the dual kit on Amazon as you save 15 pound each. The overall quality of the device is fantastic - I'm comparing to a freedcon device I previously used. This device sits nicely on the side of my helmet - comes with various applications to fit the speakers or microphone- extra sticky tape for those speakers. When I turned the device on in my helmet I nearly went deaf. The volume us amazing and the quality of the sound is also amazing. Rider to rider is clear- focused on voice and we had a chat with 4 of us in group talk. Fantastic device for the money!! Out works a Sena for the price and easier to use I would say. Earphone Jack for headphones and microphone so you don't have any crackling with standard USB etc. Does what it says on the tin - worth every penny. Highly recommend to any adventure/ sports bike rider. Can hear clearly on motorways and wind.
M**N
Better Than I Thought and more
I’ve had many Bluetooth units in my time. I’ve always had Sena & Cardo Units, But with the price of them at over £100+ and having to replace sena units every time it rains I thought I would give a cheaper brand a try and...... wow just wow. The unit is rather large but that is also one of its positive points it’s easy to find the buttons (unless you’re wearing thick winter gloves) the button code controls I thought would have been a real nightmare but they are very simple once you get used to them. The sound quality from the speakers is great and have some real bass to them. Honestly, I’m very happy with the units. BUT and there is always a but the radio is very poor for my two units. I will find a station and the sound is great but then It starts to play up and a lot of interference so I either have to scan up then back down or find a ne station, also receiving a text or alert on my phone cuts the radio off then when it comes back its just static noise and again scan up and down. Other than the radio I cant fault these two units the pairing is easy and sounds great even up to 80mph, heavy rain its 100% water proof (unlike sena units of double or triple the price) for me this is the headset of choice just hope the radio issue can be fixed in an update. 4/5 Thanks Lexin
G**T
Easy fitting, good sound, solid connection
After weighing my options for Helmet audio, I decided on this unit. The price was considerably less than other brands on the market yet seemed to have many positive reviews with a feature set that seemed ideal for my use case. I was mostly interested in phone connection for answering calls, GPS instructions, and the occasional audiobook or music track. None of my friends ride so had no opportunity to test the intercom. First up fitting was a breeze and it installed into my HJC i90 in around 15 mins. The boom mic works great for the modular helmet. Speakers and boom are secured with 3m velcro style adhesive patches that fit under the helmets removable cushions. There are many options for velcro pad attachments provided so it was easy to customise placement to my needs. I used the provided clamp with additional rubber mounting pads for the Bluetooth module which proved to be quite secure. No shifting on the helmet when pressing buttons. With the unit installed, pairing wass quick and simple with my android device. Test calls proved that the mic was clear and I could hear the person on the other end with no issues. Music quality was good and even at 60mph I could hear notes clearly. Would recommend still using ear plugs as this always helps with wind noise. Overall, very pleased with the product.
A**J
A great product, reasonably priced
Easy to install and to connect to other bluetooth devices. Sound is good (o point pushing it to the limits as you lose awarness of your surroundings), battery is holding very well, controls are OK. Brilliant value for price ratio.
D**H
Good piece of kit
Works well, Sound quality is great, customer service is great too. Speedy delivery, easy set up. Connection is quick and works well, phonecalls are clear with very little disruption from outside sounds.
O**N
Gekocht voor gebruik op een bergachtig eiland in Griekenland. Dat werkt dus niet, er is geen ontvangst als er geen directe lijn is tussen zender en ontvanger an als die directe lijn er wel is wordt het kwaliteit van het signaal snel zwakker met de afstand. Nuttig bereik schat ik op iets van 200 meter bij direct line of sight. Je hoort vaak allerlei storingsgeluiden doorkomen. Bluetooth werkt matig, soms wordt je er uit gegooid en moet je de verbinding herstellen wat een heel gepruts is met die zender op je helm, en gevaarlijk om je mee bezig te houden tijdens de rit. Geluidskwaliteit voor muziek gaat wel, is natuurlijk niet ontworpen voor HIFI. De microfoons zijn afneembaar middels klitterband, echter het klitterband werd direct van de microfoon getrokken toen ik het probeerde. Wel zeer complete levering met bijvoorbeeld 2 types microfoon bevestiging. Batterijduur lijkt ook erg lang. Al met al geen succes voor mij.
P**R
Ich habe dieses Set als Ersatz für das originale NCOM Freisprechsystem meines NOLAN N86 gekauft, da bei diesem die Verbindungsqualität sowie die Verbindungsstabilität ein absoluter Graus sind. Der Preis erschien mir sehr gut und da ich schon ein Helmset (Schuberth) mit LEXIN GTX ausgestattet habe, da auch hier die Funktion des original Schuberth Systems einfach nur schrecklich war. Nun meine Erfahrungen und mein Eindruck zum LEXIN MTX System. Es kam sicher und wirklich Hochwertig verpackt bei mir an. Beim auspacken war auch der Erste Eindruck, sprich die Optik und die Haptik sehr überzeugend. Nun ging es an den Einbau. Die Polster aus dem Helm entfernt und die Kopfhörer und das Mikro montiert. Vorher genau überlegen wo und wie man die einzelnen Komponenten platziert. Ich habe mich für das feste Mikro entschieden, zur Auswahl steht noch ein Schwanenhals Mikro. Es gibt zudem zwei Möglichkeiten das Hauptgerät am Helm zu befestigen. Man kann es kleben oder mithilfe einer Klemmbefestigung am Helm verschrauben/klemmen. Ich habe mich für letzteres entschieden. Zur sicheren Demontage liegt dem Set eine Entriegelungshilfe bei, das finde ich echt Praktisch, da das Gerät so nicht verloren gehen kann. Die Verbindung mit dem Telefon geht spielend leicht. Zur Not hilft ein Blick in die völlig ausreichende und gut verständliche Bedienungsanleitung. Den Akku sollte man vor der Inbetriebnahme jedoch 1x vollständig laden, was nach kurzer Zeit erledigt war. Hier ist zu erwähnen dass das Gerät über einen modernen USB C Anschluss verfügt. Man muss das Gerät auch nicht vom Helm entfernen zum laden, die Ladebuchse ist frei zugänglich und auch gleichzeitig der Anschluss für das Mikro und die Kopfhörer. Auch die Verbindung zu weiteren Freisprechsystemen, wie das LEXIN FT4 Pro (hat mein Nachbar) oder das LEXIN GTX meines Schuberth Helmes verliefen ohne Probleme. Ich habe alle 3 Systeme als Gruppe verbunden und eine Kommunikation war ohne Probleme möglich. Also ging es am Wochenende auf gemeinsame Quadtour um das System zu testen. Und ich muss sagen ich bin echt begeistert. Sprachqualität und Verbindungstabilität sind perfekt. Die Lautstärke ist mehr als ausreichend. Alles in Allem ein sehr guter Kauf und auch von meiner Seite aus sehr zu empfehlen. Ich werde bei Bedarf sicher wieder in das LEXIN Regal greifen und diese Freisprechgeräte auch innerhalb meines Freundeskreises weiterempfehlen.
D**O
Ho acquistato la confezione doppia di LEXIN MTX e devo dire che ne sono rimasto semplicemente estasiato! Questo dispositivo ha superato le mie aspettative, offrendomi una connettività impeccabile e una comunicazione chiara durante le mie uscite in moto. L'installazione è stata semplice e rapida, grazie alle chiare istruzioni fornite nella confezione. Ho molto apprezzato come il LEXIN MTX si sia facilmente adattato al mio casco, un Nolan N120 modulare . A parte il design, molto elegante ed accattivante, è nell'uso quotidiano e nella connettività il suo punto di forza! La tecnologia Bluetooth mi consente sempre una facile connessione con il mio smartphone e con altri dispositivi, consentendomi di rispondere alle chiamate, ascoltare musica e seguire le indicazioni GPS senza dovermi fermare mai. La stabilità della connessione è stata impressionante, senza interruzioni o distorsioni durante l'utilizzo. Ottima esperienza quando viaggio con mia moglie come passeggero, la connessione è sempre chiara e stabile, senza fruscii e la condivisione della musica è un vero piacere. Sembra di viaggiare con la testa dentro lo stesso casco :) Ma altrettanto bello è stato quando sono riuscito a testarlo con un altro solo motociclista, e posso dirvi che fino ad una distanza di 4-500 metri la connessione non da mai problemi. Facilissima la connessione. Quando viaggio solo, invece, mi ascolto spesso la musica (e la tengo a basso volume per questione di sicurezza stradale), ma vi garantisco che se si alza il volume si sente veramente forte e bene, senza distorsioni. Facilissimo anche l'uso con i guanti, si individuano bene i pulsanti sul LEXIN MTX, anche se bisogna farci un po' di abitudine soprattutto le prime volte. Si può anche ascoltare la radio, anche se io non lo faccio mai, ma questa è una mia scelta. Era importantissimo per me l'uso del GPS/navigatore, attivabile con comandi vocali. Una meraviglia!! In sintesi non posso che consigliare questo interfono perchè fa semplicemente, e con facilità, tutto quello che gli si chiede di fare, con un rapporto qualità/prezzo eccellente!
G**É
Es el 2º que compro para mi y tengo otro amigo que ya se compró otros 2 porque se los recomendé en su momento. Estoy encantado con ellos, se me conecta al momento en cuanto enciendo la BMW, la batería dura una barbaridad y se carga muy rápido. He hecho varios viajes a Andorra con un amigo, cada uno con su moto y las conversaciones a velocidades bajas-medias se escucha perfecto, como si estuvieras en el coche. A partir de 120-130 con el ruido del viento se pierde la fluidez, pero para alertar sigue haciendo su función. En los Shark Spartan y el Shoei GT se adaptan perfectamente en los huecos que hay disponibles. Te permite también la función de compartir la música que estás escuchando con otro casco, por lo que si llevas pasajero está guay. Muy recomendable calidad/precio.
M**.
He comprado los intercomunicadores Lexin B4FM y estoy muy satisfecho con la compra. La instalación es sencilla y se adapta perfectamente al casco. La calidad de sonido es excelente, incluso a altas velocidades, y la cancelación de ruido funciona bastante bien. La conexión Bluetooth es estable y permite enlazarlo fácilmente con el móvil para llamadas o música. La batería duradera sin problemas, ideal para rutas largas. Y el micrófono se ajusta con facilidad. Además, la comunicación entre pilotos es clara y sin interferencias. Muy recomendable para motoristas que buscan un buen intercomunicador a un precio razonable.
Trustpilot
Hace 1 mes
Hace 3 semanas