- 10-Way Rider Intercom Communication: Stay connected with your group. The LEXIN B4FM helmet Bluetooth headset supports intercom communication for up to 10 riders within a 1.2-mile ( 2000m) range, best for 4 riders. Powered by a Qualcomm chip and advanced Bluetooth technology, it ensures stable, secure, and fast communication on the road.
- Hi-Fi Stereo Sound with Music Sharing: Double the fun with music sharing. Share your favorite songs with your riding partner by simply double-clicking the power button. Built-in Mylar coaxial speakers, wind-resistant microphones, and DSP/CVC noise cancellation deliver crystal-clear, immersive audio—even at speeds of up to 120 km/h.
- Universal Pairing & Voice Assistant Support: Compatible with most motorcycle Bluetooth headsets on the market, including LEXIN models like G2P, GTX, G16, MeshCom, and Novus. Hands-free calls and voice commands are easy with Siri or other voice assistants, keeping you focused on the ride.
- IP67 Waterproof & Long Battery Life: Ride through any weather—rain, snow, or shine. The IP67-rated waterproof design includes sealed ports and plugs that withstand extreme cold down to -22°F. An 800mAh battery offers up to 15 hours of talk time or music playback, and over 7 days of standby time.
- Dual Microphones for Any Helmet Style: Includes both a boom mic (for open or flip-face helmets) and a button mic (for full-face helmets), making the B4FM compatible with virtually all helmet types. Perfect for motorcycling, snowmobiling, ATV riding, and more.