Bluetooth Helmet Speakers/Bluetooth Motorcycle Intercom Helmet Headsets/Bluetooth motorcycle/Helmet Speakers/bluetooth motorcycle helmet speakers/motorcycle helmet speakers/helmet speakers

  2021 LEXIN B4FM PRO Motorcycle Bluetooth V5.0 Intercom Helmet Headset for 10 Bikers Talking at one time with Music Sharing&Type-C charging Newest 2PCS LEXIN B4FM with FM Function Motorcycle Bluetooth Helmet Headsets Intercom for 4 riders talking at the same time BT intercomunicador FM Radio and Universal pairing funciton Noice reduction Main Features -Up to pair 4 LX-B4FM headsets to talk at one time-DSP wind noise cancellation technology-Support to pair with other brand intercom-Built in FM Radio- Voice dial function, support to activate Siri or S-voice-800mAh Battery capacity, come with low battery prompt-Suitable for all types of motorcycle helmet-IP67 Water resistant-Last phone call number redial function Thank you for choosing Lexin B4FM! The B4FM is a Lexin favorite. Featuring excellent sound quality, digital noise cancellation,four-way intercom with up to a one mile range and FM radio. The B4FM is IP67 water resistant,allows for universal pairi