--- product_id: 739586781 title: "LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot" brand: "lexin" price: "486214₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/739586781-lexin-electronics-design-for-bike-lexin-2pcs-lx-b4fm-motorcycle store_origin: VN region: Vietnam --- # IP67 waterproof rating 2000m intercom range Hi-Fi stereo sound LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot **Brand:** lexin **Price:** 486214₫ **Availability:** ❌ Out of Stock ## Summary > 🏍️ Stay Connected, Ride Unstoppable! ## Quick Answers - **What is this?** LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot by lexin - **How much does it cost?** 486214₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/739586781-lexin-electronics-design-for-bike-lexin-2pcs-lx-b4fm-motorcycle) ## 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 - • **All-Weather Endurance:** IP67 waterproof design and 15-hour battery life mean your headset is ready for any ride, rain or shine. - • **Seamless Music Sharing:** Sync tunes with your riding partner and elevate every journey with shared playlists on the go. - • **Tailored for Every Helmet:** Includes interchangeable boom and button microphones for perfect fit and clear communication no matter your helmet style. - • **Crystal Clear Sound at Speed:** Advanced DSP & CVC noise cancellation keeps your calls and music pristine even at 120 km/h. - • **Ride Together, Talk Together:** Connect up to 10 riders simultaneously with a massive 2000m intercom range—never ride solo again. ## Overview The LEXIN LX-B4FM is a premium motorcycle Bluetooth intercom system featuring Bluetooth 5.0 connectivity, a 2000-meter intercom range supporting up to 10 riders, and advanced noise cancellation technology. Designed for all helmet types with interchangeable microphones, it offers hands-free calling, music sharing, built-in FM radio, and GPS voice guidance. Its IP67 waterproof rating and 15-hour battery life ensure reliable performance in all weather conditions, making it the ultimate communication companion for group rides and solo adventures. ## Description The LEXIN LX-B4FM is a Bluetooth v3.0 HiFi Stereo Headset designed specifically for motorcycles. With the LX-B4FM, you can call hands-free on your Bluetooth mobile phone, listen to the best HiFi stereo music, FM radio or voice instructions of Bluetooth enabled GPS navigation units wirelessly, and have conference intercom conversations with up to 4 riders at an intercom range of 1600 meters. ## Features - 【10-Way Conference Intercom & Universal Pairing】The LX-B4FM motorcycle bluetooth headset share the riding experience and enjoy conversation with up to 10 riders talk at one time at an intercom range of 2000 meters. Universal pairing feature, compatible with most of the Bluetooth headsets or earpiece in the market. - 【Music Sharing & Noise Cancelling】This helmet bluetooth headset featured music sharing that allows two riders enjoy the same song during their trip. And it also functions well for speeds up to 120km/h with DSP& CVC advanced noise cancellation technology. - 【Hands-free Speaker & Hi-Fi Stereo Sound Quality】 The LX-B4FM motorcycle helmet bluetooth provides easy hands-free communications for you while riding. And it featured Bluetooth 5.0 with access to Siri and S Voice commands, you can call or answer hands-free calls, listen to the best Hi-Fi stereo music, FM radio or listen to GPS voice guidance. - 【Exchangeable Microphone & Great Helmet Compatibility】 The LX-B4FM motorcycle intercom has two interchangeable microphones – allows you the choice between a boom microphone for open face or flip-face (convertible) helmets, or a button microphone for full face helmets. - 【IP67 Waterproof Design & Long Battery Life】 The LX-B4FM helmet communication systems featured IP67 waterproof tecnology can handle all weather conditions, and even work for temperature -22°F. And features an 800 mAh battery provides up to 15 hours music or intercom talk with over one week of standby time. ## Technical Specifications | Specification | Value | |---------------|-------| | Connectivity Technology | Bluetooth v5.0, Wireless | | Wireless Communication Technology | Bluetooth | | Included Components | B4FM Main Unit, Mounting Bracket, Clamp Plate, Dismounting Stick, Add on Mounting Pad, Rubber Pad for Clamp Plate, Screws*4, 3M Tape Bracket, Allen Wrench, Type-C 36mm Hi-Fi Speakers, Button Microphone, Boom Microphone, Speaker Pad, Boom Microphone Holder, Type-C Charging Cable, User Manual | | Age Range (Description) | Adult | | Material | Plastic | | Specific Uses For Product | Music | | Control Type | Noise Control | | Cable Feature | Detachable | | Item Weight | 0.5 Kilograms | | Water Resistance Level | Water Resistant | | Net Quantity | 2 Count | | Style | B4 Dual Pack | | Control Method | Touch, Voice | | Number of Items | 2 | | UPC | 711765795826 | | Supports Bluetooth Technology | Yes | | Special Feature | Fast Charging, Microphone Included, Waterproof, Bulit-in FM, Noise Cancelling | | Global Trade Identification Number | 00711765795826 | | Manufacturer | LEXIN | | Model | LX-B4FM | | Product Dimensions | 14 x 22 x 5 cm; 500 g | | Batteries | 2 Lithium Polymer batteries required. (included) | | Item model number | LX-B4FM | | Hardware Platform | PC | | Special Features | Fast Charging, Microphone Included, Waterproof, Bulit-in FM, Noise Cancelling | | Microphone format | Boom | | Batteries Included | Yes | | Batteries Required | Yes | | Battery cell composition | Lithium Ion | | Cable feature | Detachable | | Maximum Operating Distance | 2000 Metres | | Form Factor | Open Ear | | Does it contain liquid? | No | | Includes Rechargeable Battery | No | | Item Weight | 500 g | ## Product Details - **Brand:** LEXIN - **Colour:** Blue, Black - **Form Factor:** On Ear - **Headphones Jack:** Type-C - **Model Name:** LX-B4FM ## Images ![LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot - Image 1](https://m.media-amazon.com/images/I/61vzn87C1oL.jpg) ![LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot - Image 2](https://m.media-amazon.com/images/I/810eUUdSzVL.jpg) ![LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot - Image 3](https://m.media-amazon.com/images/I/71l5XhqQuBL.jpg) ![LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot - Image 4](https://m.media-amazon.com/images/I/81PJ5s-OnEL.jpg) ![LEXIN ELECTRONICS DESIGN FOR BIKE LEXIN 2pcs LX-B4FM Motorcycle Bluetooth Intercom with FM Radio, Motorcycle Helmet Bluetooth Headset Communication With Noise Cancellation Up to 4 Riders, Off-road/Mot - Image 5](https://m.media-amazon.com/images/I/71C0+qCXUSL.jpg) ## 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. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/739586781-lexin-electronics-design-for-bike-lexin-2pcs-lx-b4fm-motorcycle](https://www.desertcart.vn/products/739586781-lexin-electronics-design-for-bike-lexin-2pcs-lx-b4fm-motorcycle) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*