Bluetooth Intercom Lexin B4FM-X for 10 Riders 2000 m DSP CVC Noise Reduction IP67 FM Radio 800mAh Type-C Music Voice Control
Lexin B4FM-X is a modern Bluetooth intercom designed for communication between 6–10 riders with a range of up to 2000 metres. It offers excellent sound quality thanks to coaxial Mylar speakers, DSP and CVC noise reduction, and allows music sharing between two users. The headset is waterproof according to IP67 standards, has a battery life of up to 15 hours, and supports voice assistants and FM radio. The newly improved mount ensures a more stable attachment to the helmet.
- Group intercom for 6–10 riders – range of up to 2000 m
- Music sharing between two B4FM-X units
- DSP & CVC noise reduction – clear sound even at 150 km/h
- Bluetooth 5.0 – fast and stable connection
- Voice control – supports Siri, Google Assistant
- IP67 waterproof – suitable for all conditions
- FM radio with storage for up to 6 stations
- Large and soft control button – comfortable even with gloves
Technical Specifications:
| Product Name | LEXIN B4FM-X |
| Bluetooth Version | 5.0 |
| Intercom Range | 2000 m |
| Number of Riders | 6–10 persons simultaneously |
| Battery | 800 mAh Li-Poly |
| Talk Time | 12–15 h |
| Standby Time | 350 h |
| Charging Time | 2.5 h |
| Charging | USB-C (5V / ~1A) |
| Water Resistance | IP67 |
| Dimensions | 89 x 46 x 20 mm |
| Weight | 85 g |
| Material | ABS, acrylic, silicone |
| Bluetooth Protocols | A2DP, AVRCP, HSP, HFP, AGHSP, Private Intercom |
| FM Range | 87–108 MHz (JP: 76–91 MHz) |
| Certification | FCC, CE, TELEC |
Helmet Mounting:
The device is equipped with a new mount for greater stability. The package includes two types of microphones – boom (for open helmets) and button (for full-face helmets). The speakers are secured with Velcro, and the unit itself slides into the side mount of the helmet. Installation takes a few minutes and requires no tools.
Package Contents:
1x Bluetooth unit Lexin B4FM-X
1x pair of Hi-Fi Mylar speakers
1x boom microphone
1x button microphone
1x helmet mount
1x USB-C cable
1x set of Velcro and foam pads
1x user manual
The Lexin B4FM-X intercom delivers professional communication for every ride – clear sound, waterproof resistance, support for voice assistants, and music sharing between two riders. A reliable solution for group and solo trips.
SOLD BY HORINED