---
product_id: 72416264
title: "B4FM Motorcycle Bluetooth Headset, 10 Riders Helmet Bluetooth Intercom, Universal IP67 Communication Systems with Music Sharing, Noise Cancellation, FM Radio, Fit for Snowmobile, 2 Pack"
brand: "lexin"
price: "1295 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Lexin"
url: https://www.desertcart.pl/products/72416264-b4fm-motorcycle-bluetooth-headset-10-riders-helmet-bluetooth-intercom-universal
store_origin: PL
region: Poland
---

# IP67 waterproof durability 10-rider intercom, 1.2 miles range 15-hour battery life B4FM Motorcycle Bluetooth Headset, 10 Riders Helmet Bluetooth Intercom, Universal IP67 Communication Systems with Music Sharing, Noise Cancellation, FM Radio, Fit for Snowmobile, 2 Pack

**Brand:** lexin
**Price:** 1295 zł
**Availability:** ✅ In Stock

## Summary

> 🏍️ Stay Connected, Ride Fearlessly, Sound Unmatched!

## Quick Answers

- **What is this?** B4FM Motorcycle Bluetooth Headset, 10 Riders Helmet Bluetooth Intercom, Universal IP67 Communication Systems with Music Sharing, Noise Cancellation, FM Radio, Fit for Snowmobile, 2 Pack by lexin
- **How much does it cost?** 1295 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/72416264-b4fm-motorcycle-bluetooth-headset-10-riders-helmet-bluetooth-intercom-universal)

## Best For

- lexin enthusiasts

## Why This Product

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

## Key Features

- • **Ride Connected, Stay Ahead:** Seamlessly chat with up to 10 riders over 1.2 miles—never miss a beat on group rides.
- • **Weatherproof Your Adventure:** IP67-rated waterproof design keeps you communicating rain, shine, or snow.
- • **Share the Soundtrack of the Road:** Double-click to sync music with your riding partner in immersive Hi-Fi stereo.
- • **Endurance That Outlasts Your Journey:** Power through 15 hours of crystal-clear calls and music without a recharge.
- • **Universal Compatibility, Effortless Control:** Works with most helmets and Bluetooth devices, plus hands-free voice commands for safe riding.

## Overview

The LEXIN B4FM is a dual-pack motorcycle Bluetooth headset featuring a Qualcomm chip for ultra-reliable 10-rider intercom connectivity up to 1.2 miles. It boasts 15 hours of battery life, IP67 waterproof rating, advanced noise cancellation, and universal compatibility with most helmets and Bluetooth devices. Designed for professional riders who demand crystal-clear communication, music sharing, and hands-free control in all weather conditions.

## Description

Buy LEXIN B4FM Motorcycle Bluetooth Headset, 10 Riders Helmet Bluetooth Intercom, Universal IP67 Communication Systems with Music Sharing, Noise Cancellation, FM Radio, Fit for Snowmobile, 2 Pack: Bluetooth Headsets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Awesome value - I was doing a ton of research on which helmet Bluetooth/intercom to get and of course the Sena ones kept coming up as the best and so no and so forth. I was ready to pull the trigger on SMH10-11 due to the it being reviewed for better sound quality/volume in the helmet, but just as I was about to I stumbled onto these in a review. I look them up and lots of reviews about this product are ex sena users whose devices broke and they opted for this cheaper option. I was sold and happily made the purchase to get two units for the price of one Sena. So about these: Setup: Took a sec in my first helmet, there aren't very clear directions about where to put the speakers or how to run them in the helmet so for my first helmet I didn't use any of the velcro/adhesive until I knew how it sounded and was sure I was right. I put the left one right behind the left ear pad, tried to run the wire behind the padding as much as I could up to over the head and put the right behind the right ear pad. The unit comes with both the boom and wired mic so you can choose whichever fits your helmet style. You can use either for a regular full face, but have to use the boom for open face/ modular ones. I choose the cable one since it was a regular full face, fan it up to right in front of my mouth and used some electrical tape to just hold the wire on the helmet so the mic flops around a bit but stays mostly in front of my mouth. After that pairing with my phone and use was easy. After installing it on the first helmet, the second was much easier. However, I will note that since the second helmet was brand new, and the first was about 12 years old, the second helmet had little cutouts behind the ear pads to specifically put speakers. It also allowed all the padding to move around so it was much easier to hide the wires completely behind the padding. This helmet was a modular helmet so it needed the boom mic. It was pretty straight forward. One other thing, not sure if this is due to manufacturer or age, but the first helmet the side where I needed to mount the unit wasn't flat so it makes it wobble a bit, the second unit it's perfectly flat so the unit sits snuggly on the side of the helmet Sound Quality: Once paired up I cranked the volume up standing in the living room to see how it sounded with my speaker placement. They got pretty loud but crackled at high volumes. There's not a lot of low end on these so any bass heavy songs will sound like a phone speaker kinda. I made a call and the person on the other end was ringing through loud and clear and they could hear me as well. Next I hopped on the bike and took it up to highway speeds. I noticed I could barely hear the music and definitely couldn't hear phone calls. However, people on the phone said they couldn't hear the bike or wind and I was crystal clear. I figured the situation might have been due to my speaker placement. I got back home, shifted the speakers around a bit and tried again. This time, much better audio quality all around. On the second helmet I haven't tried the road test as yet since it came in a bit later and it's winter now so it's harder to find comfortable days to go out. Intercom: Intercom setup was a little confusing at first, but I attribute that to me misunderstanding the directions. I believe the two units come paired already out the box and in trying to set them up I unpaired them. I then re-paired them following the directions in the book and tested them out. Initially the second unit the sound wasn't coming through to the first, but it was because we were testing in the house and the second person wasn't speaking loud enough to get over the noise cancellation of the mic. Once they started speaking louder as you would on the bike, everything came through loud and clear. I haven't been able to try the pairing on the bike because as stated above it's still winter and is hard to find good days to ride. Conclusion: So far I'm definitely happy with this purchase. The price for two units was cheaper than a single Sena. The sound quality seems to be pretty awesome so far. The setup was pretty easy, the Bluetooth is easy to operate the voice commands. The buttons are raised and are distinct enough to be easily identified and pressed. I'm excited to test this on longer rides with both units on. P.S. I also have a newer helmet coming in and I'll transfer the unit from my first helmet to this one and see if It improves the audio quality more.
Review: Best bang for your buck!! - So I originally purchased a GTX model for myself when I first got a new helmet. Worked pretty well but didn't really like it when it connected to my bike and my phone at the same time. Small issue and it didn't really notice after I worked through it. So I decided to try their better lines. I bought this first MTX dual pack for the wife and kiddo and installed them right after Christmas. Mesh radio is pretty outstanding. Click one button to activate and join a channel and it's almost like talking on the phone. Super clear long range highly impressed there. Battery life is ridiculously long. Volume, if you can get the speakers position correctly, is outstanding. If you're having problems with volume you need to move the speakers inside your helmet to be closer to your ear. These come with the big boy speaker so they're a good size and loud. If you have the speaker pockets in your helmet they fit perfectly there. The x-lite helmet didnt have pockets so I had to play woth speaker position a bit on that helmet. I have these installed on a Shoei RF-1400, HJC RPHA 11 Pro, and an X- Lite X-803 RS ultra carbon race replica helmet. All installed pretty easily. My only gripe the size of the double-sided tape mount. It could have been a little bigger. The one on a GTX was perfect. Plenty of mount options so if that doesn't pan out I can always choose something else. Others have raved about the magnetic mount If you need to switch helmets easily. I won't be switching units around as I bought enough units for all my helmets. If you got everything set up correctly you'll have a flawless setup. Plenty loud at any speed. If you're still having volume issues adjust those speakers inside your helmet. If you're looking to support the Little guy and aren't really a fan of the cardos or the Sena's... And don't want to spend $400 on a headset. This is going to be your jam. Hands down the best bang for your buck for features loudness clarity and quality. Support was helpful with any issues I had. And they stand behind their product which is a must for me. Update. Couple months into use... Still works perfectly. Volume is loud AF at any speed. No glitches to speak of. So happy I went with Lexin and not Cardo or Sena!

## Features

- 10-Way Motorcycle Intercom: Equipped with a Qualcomm chip and Bluetooth tech, the B4FM helmet Bluetooth supports group talk for up to 10 riders (best for 4) within 2000m/1.2 miles, providing fast and reliable connectivity, longer battery life, clear sound, versatile features, and secure data transmission
- Music Sharing & Hi-Fi Stereo Sound: The B4FM helmet Bluetooth headset allows 2 riders to enjoy the same song with a double-click of the POWER BUTTON, features Mylar coaxial speakers, wind-resistant mics, and DSP/CVC tech for unparalleled 3D audio quality. Let's enjoy crystal-clear music even at speeds up to 120km/h
- Universal Pairing & Hands-free Headset: The B4FM supports pairing with most motorcycle headsets, including LEXIN models (G2P, GTX, G16, MeshCom, Novus) and various other brands. This motorcycle communication system also allows you to make or receive calls using Siri and other voice assistants
- IP67 Waterproof & Exceptional Battery Duration: Designed with waterproof ports and plugs, the B4FM helmet communication system performs flawlessly in diverse weather, even at -22°F. Its robust 800mAh battery offers up to 15 hours of music playback or talk, and a standby time of over 168 hours
- Exchangeable Microphone & Wide Helmet Compatibility: This helmet speaker includes 2 mic types, a Boom Mic for open-face or flip-face helmets, and a Button Mic for full-face helmets. It is ideal for all outdoor activities, not just motorcycling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DGX2DTK |
| Age Range (Description) | Adult |
| Audio Driver Type | Dynamic Driver |
| Batteries | 2 Lithium Polymer batteries required. (included) |
| Battery Life | 15 Hours |
| Best Sellers Rank | #24 in Powersports Bluetooth Headsets |
| Bluetooth Version | 5.0 |
| Cable Feature | Without Cable |
| Charging Time | 2 Hours |
| Compatible Devices | Cellphones |
| Connectivity Technology | Bluetooth 5.0 |
| Control Method | Touch, Voice |
| Control Type | Button Control |
| Controller Type | Button |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.3 4.3 out of 5 stars (7,614) |
| Date First Available | June 2, 2018 |
| Department | Adults |
| Earpiece Shape | Circle |
| Global Trade Identification Number | 00711765795826 |
| Hardware Interface | USB Type C |
| Headphones Jack | Type-C |
| Included Components | B4FM Main Unit, Speakers&Mic Kit, Bracket Kit, User Manual |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.1 pounds |
| Item model number | LX-B4FM |
| Manufacturer | LEXIN |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | LX-B4FM |
| Noise Control | Active Noise Cancellation |
| Number of Items | 2 |
| Product Dimensions | 5.51 x 8.66 x 1.97 inches |
| Recommended Uses For Product | Cycling |
| Special Feature | 10 Riders Bluetooth Intercom, FM Radio, IP67 Waterproof, Music Sharing, Universal Pairing |
| Specific Uses For Product | Motorcycle Intercom |
| Style | B4 Dual Pack |
| Supports Bluetooth Technology | Yes |
| UPC | 711765795826 |
| Units | 2 Count |
| Water Resistance Level | Waterproof |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Brand:** LEXIN
- **Color:** Blue, Black
- **Ear Placement:** On Ear
- **Form Factor:** On Ear
- **Impedance:** 80 Ohms

## Images

![B4FM Motorcycle Bluetooth Headset, 10 Riders Helmet Bluetooth Intercom, Universal IP67 Communication Systems with Music Sharing, Noise Cancellation, FM Radio, Fit for Snowmobile, 2 Pack - Image 1](https://m.media-amazon.com/images/I/61vzn87C1oL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How is the sound quality for music/voice?**
A: The sound is clear and loud. Make sure you really push the speaker plug all the way in. When I first set mine up, the sound quality was awful and the volume was low. I thought the unit was defective. Although the speaker connector looked like it was plugged all the way in, it wasn't. I tried the more expensive Cardo PackTalk before going with the Lexin.  The sound quality of the Lexin is much better IMO.

**Q: When listening to music, how do you switch to communication? will music continue at lower volume? need to switch com off to listen to music again?**
A: The person calling interrupts the radio to the recieving person. Or if you are the caller, your music stops and it stops the recievers music. To restart the music, turn the intercom off. It will not continue at a lower volume. If you want to call, hit front intercom button.

**Q: Can I listen to one FM radio station and my passenger listen to a different station??**
A: Yes indeed.
FM, no static at all.

**Q: Will this be decent for snowmobiling and work in wet and cold environments in snowmobiling?**
A: Yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome value
*by M***. on January 15, 2020*

I was doing a ton of research on which helmet Bluetooth/intercom to get and of course the Sena ones kept coming up as the best and so no and so forth. I was ready to pull the trigger on SMH10-11 due to the it being reviewed for better sound quality/volume in the helmet, but just as I was about to I stumbled onto these in a review. I look them up and lots of reviews about this product are ex sena users whose devices broke and they opted for this cheaper option. I was sold and happily made the purchase to get two units for the price of one Sena. So about these: Setup: Took a sec in my first helmet, there aren't very clear directions about where to put the speakers or how to run them in the helmet so for my first helmet I didn't use any of the velcro/adhesive until I knew how it sounded and was sure I was right. I put the left one right behind the left ear pad, tried to run the wire behind the padding as much as I could up to over the head and put the right behind the right ear pad. The unit comes with both the boom and wired mic so you can choose whichever fits your helmet style. You can use either for a regular full face, but have to use the boom for open face/ modular ones. I choose the cable one since it was a regular full face, fan it up to right in front of my mouth and used some electrical tape to just hold the wire on the helmet so the mic flops around a bit but stays mostly in front of my mouth. After that pairing with my phone and use was easy. After installing it on the first helmet, the second was much easier. However, I will note that since the second helmet was brand new, and the first was about 12 years old, the second helmet had little cutouts behind the ear pads to specifically put speakers. It also allowed all the padding to move around so it was much easier to hide the wires completely behind the padding. This helmet was a modular helmet so it needed the boom mic. It was pretty straight forward. One other thing, not sure if this is due to manufacturer or age, but the first helmet the side where I needed to mount the unit wasn't flat so it makes it wobble a bit, the second unit it's perfectly flat so the unit sits snuggly on the side of the helmet Sound Quality: Once paired up I cranked the volume up standing in the living room to see how it sounded with my speaker placement. They got pretty loud but crackled at high volumes. There's not a lot of low end on these so any bass heavy songs will sound like a phone speaker kinda. I made a call and the person on the other end was ringing through loud and clear and they could hear me as well. Next I hopped on the bike and took it up to highway speeds. I noticed I could barely hear the music and definitely couldn't hear phone calls. However, people on the phone said they couldn't hear the bike or wind and I was crystal clear. I figured the situation might have been due to my speaker placement. I got back home, shifted the speakers around a bit and tried again. This time, much better audio quality all around. On the second helmet I haven't tried the road test as yet since it came in a bit later and it's winter now so it's harder to find comfortable days to go out. Intercom: Intercom setup was a little confusing at first, but I attribute that to me misunderstanding the directions. I believe the two units come paired already out the box and in trying to set them up I unpaired them. I then re-paired them following the directions in the book and tested them out. Initially the second unit the sound wasn't coming through to the first, but it was because we were testing in the house and the second person wasn't speaking loud enough to get over the noise cancellation of the mic. Once they started speaking louder as you would on the bike, everything came through loud and clear. I haven't been able to try the pairing on the bike because as stated above it's still winter and is hard to find good days to ride. Conclusion: So far I'm definitely happy with this purchase. The price for two units was cheaper than a single Sena. The sound quality seems to be pretty awesome so far. The setup was pretty easy, the Bluetooth is easy to operate the voice commands. The buttons are raised and are distinct enough to be easily identified and pressed. I'm excited to test this on longer rides with both units on. P.S. I also have a newer helmet coming in and I'll transfer the unit from my first helmet to this one and see if It improves the audio quality more.

### ⭐⭐⭐⭐⭐ Best bang for your buck!!
*by O***L on January 14, 2024*

So I originally purchased a GTX model for myself when I first got a new helmet. Worked pretty well but didn't really like it when it connected to my bike and my phone at the same time. Small issue and it didn't really notice after I worked through it. So I decided to try their better lines. I bought this first MTX dual pack for the wife and kiddo and installed them right after Christmas. Mesh radio is pretty outstanding. Click one button to activate and join a channel and it's almost like talking on the phone. Super clear long range highly impressed there. Battery life is ridiculously long. Volume, if you can get the speakers position correctly, is outstanding. If you're having problems with volume you need to move the speakers inside your helmet to be closer to your ear. These come with the big boy speaker so they're a good size and loud. If you have the speaker pockets in your helmet they fit perfectly there. The x-lite helmet didnt have pockets so I had to play woth speaker position a bit on that helmet. I have these installed on a Shoei RF-1400, HJC RPHA 11 Pro, and an X- Lite X-803 RS ultra carbon race replica helmet. All installed pretty easily. My only gripe the size of the double-sided tape mount. It could have been a little bigger. The one on a GTX was perfect. Plenty of mount options so if that doesn't pan out I can always choose something else. Others have raved about the magnetic mount If you need to switch helmets easily. I won't be switching units around as I bought enough units for all my helmets. If you got everything set up correctly you'll have a flawless setup. Plenty loud at any speed. If you're still having volume issues adjust those speakers inside your helmet. If you're looking to support the Little guy and aren't really a fan of the cardos or the Sena's... And don't want to spend $400 on a headset. This is going to be your jam. Hands down the best bang for your buck for features loudness clarity and quality. Support was helpful with any issues I had. And they stand behind their product which is a must for me. Update. Couple months into use... Still works perfectly. Volume is loud AF at any speed. No glitches to speak of. So happy I went with Lexin and not Cardo or Sena!

### ⭐⭐⭐⭐ 4 stars because sound quality via streaming music is not great, phone calls are.
*by C***I on May 30, 2019*

So, I've had the opportunity to listen to music by Bluetooth and there is a lack of bass as others have said. There is lots of treble, so the sound is far from muddy but I wish there was more bass. Phone call quality is great. I have a flip face helmet and even with the face up and the sun visor down, the person on the other end can hear great. The noise canceling of the wind is great. Have yet to try the intercom since my friend that has the other set is not close by, but we tend to ride in the summertime over a few days quite a bit, so that will be nice to test in terms of overall distance from each other when riding. Have another friend that is taking the motorcycle course, so will end up buying another system from this company to keep the brand the same amongst the three of us. Would I buy again if something happens to my current set...probably. Mounting was simple with the 3M tape to my helmet and wiring took a bit to get it just right, but simple install. Synced no problem with my phone and using Android Auto with this device makes things easy. I would recommend for the most part if you are looking for something that is not too expensive. Battery life via music streaming is pretty good. I usually ride 80km a day and could probably go 4 days without charging, so a big plus there. All in all a decent product that arrived pretty quickly, especially since it went to an APO mailbox.

## Frequently Bought Together

- LEXIN B4FM Motorcycle Bluetooth Headset, 10 Riders Helmet Bluetooth Intercom, Universal IP67 Communication Systems with Music Sharing, Noise Cancellation, FM Radio, Fit for Snowmobile, 2 Pack
- LEXIN Motorcycle Helmet Speakers & Microphone Kit, Type-C Connector Audio Accessory, Compatible G2, G2P, G1 Bluetooth Headset Systems
- LEXIN Mounting Bracket Sets for MeshCom/G16/B4FM

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-21*