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.
SOLD BY HORINED