Set of 2 Lexin B4FM-X Intercoms Bluetooth 5.0 2000 m for 10 Riders DSP CVC Noise Reduction FM Radio IP67 USB-C Voice Control
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Set of 2 Bluetooth Intercoms Lexin B4FM-X for 10 Riders 2000 m DSP CVC Noise Reduction IP67 FM Radio 800mAh Type-C Music
The set of two Lexin B4FM-X intercoms is the ideal solution for riding in pairs or in larger groups of up to 10 riders. It offers advanced DSP and CVC noise reduction, support for music sharing, FM radio, and a battery life of up to 15 hours. Both headsets support voice assistants and have a waterproof design rated IP67. The new mount ensures stable attachment to the helmet, and the package includes two types of microphones for different types of helmets.
- Group communication for up to 10 riders, range up to 2000 m
- Music sharing between two units in real-time
- DSP + CVC noise reduction – excellent clarity at 150 km/h
- Voice control (Siri, Google Assistant)
- Bluetooth 5.0 – stable and fast connection
- FM radio – up to 6 saved stations
- IP67 waterproof rating – withstands rain and frost (-15 °C)
- Universal pairing – compatible with intercoms from other brands
Technical Specifications:
| Product Name | LEXIN B4FM-X (2 units) |
| Bluetooth Version | 5.0 |
| Intercom Range | 2000 m |
| Number of Riders | Up to 10 persons simultaneously |
| Battery | 800 mAh Li-Pol |
| Talk Time | 12–15 h |
| Standby Time | 350 h |
| Charging Time | 2.5 h |
| Charging Port | USB-C (5V / ~1A) |
| Water Resistance | IP67 |
| Dimensions | 89 x 46 x 20 mm |
| Weight | 85 g / unit |
| Bluetooth Protocols | A2DP, AVRCP, HSP, HFP, AGHSP |
| FM Band | 87–108 MHz (JP: 76–91 MHz) |
| Certification | FCC, CE, TELEC |
Helmet Mounting:
The set includes two units and two sets of accessories. Each intercom can be easily attached to the helmet using the included mount. The package contains two types of microphones (boom and button), making the headset compatible with open and full-face helmets. The speakers are attached using Velcro.
Package Contents:
2x Bluetooth Unit Lexin B4FM-X
2x Pair of Hi-Fi Mylar Speakers
2x Boom Microphone
2x Button Microphone
2x Helmet Mount
2x USB-C Charging Cable
2x Set of Velcro and Foam Pads
2x User Manual
The B4FM-X set offers a professional intercom solution for two helmets – ideal for couples, friends, or as a basis for group rides. Stable transmission, durable construction, and modern technology make it a top choice among intercoms in this price category.
Seller: HORINED
Dispatched within 1 working day (Mon–Fri) – orders paid for by 14:00 Irish time are processed on the same working day.
Availability: In stock
Transit: 5–13 working days – transit takes place on working days (Mon–Fri).
In total, please allow 5–14 working days from payment of your order.
Delivery is only possible to addresses in Ireland.
Delivery to address: €1.59
Returns
Deadline: 30 days from receipt of the goods, without giving any reason
How: notify us of your withdrawal at info@lunzo.ie and send the goods by post to the returns address:
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
Once you have sent the parcel, send us the proof of dispatch with the tracking number to info@lunzo.ie – this lets us process your return as quickly as possible and refund you without waiting for the parcel to arrive.
Product condition: you can also return goods that have been used or unpacked, or that no longer have their original packaging or tags
Costs: you pay the postage for sending the goods back to Spain; we charge no return fee
Refund: within 14 days of receiving your notice of withdrawal; we may withhold the refund until the goods have arrived back or until you provide proof that you have sent them
Exchanges
Deadline: 30 days from receiving your parcel (exchange for a different size, colour or variant)
How: write to us at info@lunzo.ie, giving your order number and the variant you want – once we have checked that it is available, we will send you instructions for the exchange, including the address to which you should send the original item
Costs: you pay to send the original item back; the new variant will be sent to you at no further charge
Faulty or damaged goods
Period for claiming a fault: up to six years from delivery of the goods – within the first 30 days you can reject a faulty product and ask for a full refund, and for the first 12 months a fault is presumed to have been present on delivery
How: write to us at info@lunzo.ie and attach a photograph or a video of the goods – in most cases you do not have to send the goods back
Remedies: a replacement with a new item, a reasonable price reduction, or a refund of the full purchase price
You will find the details in Delivery and Payment, Returns and Exchanges, Faulty Goods.
Seller:
Boduoduo E-Commerce Co., Ltd.
Address: Floor 10, Building 3, Area 6, No.188, South 4th Ring Road West, Fengtai District, Beijing, 100068, China
E-mail: tyxkjaui01@163.com
Telephone: +86 156 2280 2113
Manufacturer:
Boduoduo E-Commerce Co., Ltd.
Address: Floor 10, Building 3, Area 6, No.188, South 4th Ring Road West, Fengtai District, Beijing, 100068, China
E-mail: tyxkjaui01@163.com
Telephone: +86 156 2280 2113
EU responsible person:
QTEC EUREP GMBH
Address: Curtiusstraße 27, 23568 Lübeck, Germany
E-mail: info@qtec-group.com
Telephone: +49 451 80850380