--- product_id: 359769832 title: "B4FM Motorcycle Intercom, Bluetooth 5.0 Helmet Headset for up to 10 Motorcycles, 2000m Range, DSP & CVC Noise Cancelling, IP67 Waterproof, Blue" brand: "lexin" price: "₨120140" currency: LKR in_stock: true url: https://www.desertcart.lk/products/359769832-b4fm-motorcycle-intercom-bluetooth-5-0-helmet-headset-for-up store_origin: LK region: Sri Lanka --- # IP67 waterproof rating 2000m intercom range DSP & CVC noise cancellation B4FM Motorcycle Intercom, Bluetooth 5.0 Helmet Headset for up to 10 Motorcycles, 2000m Range, DSP & CVC Noise Cancelling, IP67 Waterproof, Blue **Brand:** lexin **Price:** ₨120140 **Availability:** ✅ In Stock ## Summary > 🏍️ Stay Connected, Ride Fearlessly! ## Quick Answers - **What is this?** B4FM Motorcycle Intercom, Bluetooth 5.0 Helmet Headset for up to 10 Motorcycles, 2000m Range, DSP & CVC Noise Cancelling, IP67 Waterproof, Blue by lexin - **How much does it cost?** ₨120140 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/359769832-b4fm-motorcycle-intercom-bluetooth-5-0-helmet-headset-for-up) ## 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-Day Power:** 15 hours talk time with a quick 3-hour full recharge keeps you riding longer - • **Connect a Convoy:** Supports up to 10 motorcycles in one seamless intercom network - • **Ride Rain or Shine:** IP67 waterproof design ensures reliable performance in any weather - • **Lightning Fast Pairing:** Bluetooth 5.0 connects devices in under 5 seconds for instant communication - • **Crystal Clear Conversations:** Advanced DSP & CVC tech cuts wind and engine noise by over 90% ## Overview The LEXIN B4FM is a cutting-edge Bluetooth 5.0 motorcycle intercom headset designed for up to 10 riders with a 2000m range. Featuring DSP & CVC noise cancellation to reduce wind and engine noise by over 90%, it delivers crystal-clear communication. Its IP67 waterproof rating and 15-hour battery life with quick charging make it perfect for all-weather, long-distance rides. Compatible with most helmet types and other major intercom brands, it’s the ultimate connectivity upgrade for serious motorcyclists. ## Description ★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.Thanks to Bluetooth V3.0, the LX-B4FM offers great audio quality for both incoming and outgoing sound. The intuitive button operations make the LX-B4FM a perfect companion for motorcycle helmets.The LX-B4FM can connect to other Bluetooth devices supporting HSP/HFP (Headset Profile/Hands Free Profile) and A2DP (Advance Audio Distribution Profile). HSP/HFP is standard in all phones with Bluetooth features. Almost all Bluetooth MP3 players, smartphones, and audio dongles support A2DP to send stereo audio to Bluetooth headsets like the LEXIN LX-B4FM.★Package Contents: 2 x LX-B4FM Communicator Unit 2 x Mounting Bracket with connected speakers & spring clip 2 x Scotch 3M double-sided adhesive for surface mount 2 x USB A to 2.5mm plug cable for charging 2 x Button microphone 2 x Boom microphone 1 x User Manual ## Features - Share music and voice assistants: After Bluetooth connection between 2 LEXIN B4FM motorcycle headsets, you can listen to the shared music or navigation announcement from the mobile phone with the passenger or with another motorcycle. The range for music sharing reaches 300-400 metres. With access to Siri/Hey Google/S Voice commands, you can make or receive hands-free calls and the built-in FM function allows you to listen to the radio stations. - Motorcycle Helmet Communication System: The LEXIN B4FM motorcycle intercom supports communication for up to 10 motorcycles with a range of 2000 metres and can connect to my headsets from other manufacturers. Thanks to the function of universal coupling, the LEXIN B4FM-X helmet headset can be connected to Sena, Cardo, Midland or other most motorcycle intercom systems on the market. - Bluetooth 5.0 motorcycle hands-free kit: with the technology of Bluetooth 5.0, you can connect the B4FM faster than before with other Bluetooth devices (handsfree, sat nav device or mobile phone) for talking, listening to music or sat nav. In Bluetooth mode, the connection time will take within 5 seconds. - DSP & CVC Noise Cancellation The LEXIN B4FM motorcycle commune action uses DSP and CVC noise reduction technology. To reduce wind or engine noise over 90%, if you drive cruisers, tourers, or travel enduros on the highway or in the mountains, you could also communicate with your partner or friends calmly. - Long battery life and IP67 waterproof: built-in 800 mAh battery supports talking or listening to music for 15 hours, 350 hours for standby time. But only 3 hours to full charge. IP67 waterproof design for all weather conditions. Two types of mounting brackets and microphones fit most full face helmets, jet helmets or flip-up helmets. ## Product Details - **Brand:** LEXIN - **Colour:** Black and Blue-B4FM - **Ear placement:** In Ear - **Form factor:** Over Ear - **Impedance:** 80 Ohm ## Images ![B4FM Motorcycle Intercom, Bluetooth 5.0 Helmet Headset for up to 10 Motorcycles, 2000m Range, DSP & CVC Noise Cancelling, IP67 Waterproof, Blue - Image 1](https://m.media-amazon.com/images/I/61nXn55AYgL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Frequently Bought Together - LEXIN B4FM Motorcycle Helmet Bluetooth | SPORT - Single | 10 Riders Helmet Bluetooth Intercom, Universal Communication Systems with Music Sharing/Noise Cancellation/FM Radio for Snowmobile/Dirt Bike - Maizjok Motorbike Cover Waterproof Outdoor, Motorcycle Cover Heavy Duty 210D Rain UV Dust Indoor, All Weather Covering for Scooter Moped Street/Off Road/Scrambler Motorbike (96.5 x 41.3 x 49.2 in) --- ## 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.lk/products/359769832-b4fm-motorcycle-intercom-bluetooth-5-0-helmet-headset-for-up](https://www.desertcart.lk/products/359769832-b4fm-motorcycle-intercom-bluetooth-5-0-helmet-headset-for-up) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-14*