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Overview and Specifications:

Lexin B4FM-X motorcycle Bluetooth v5.0 intercom

headset for 10 bikers speaking simultaneously with music sharing and Type-C charging

B4FM PRO is B4FM-X, it's the PRO version of B4FM.

They are the same.

Major update, Bluetooth 5.0 and music sharing functionPlay the same song at the same time through the sharing function.

There are DSP & CVC noise reduction and processing, high-

speed exercise to ensure a clear call quality.

There are 6 FM stations presets,
and support to save the stations which you like.

Supporting to pair with other brands intercom which have

the Bluetooth function.

Battery upgrade 800mAH, Charge for two hours, work all day.Fast charge with Type-CIP67 waterproof level, no need to worry about storms and snow.2 kinds of microphones in the package, suit for most helmet whether it’s flip-face or full face helmet.New Design Clip, more powerful, more secure.Type-C headset port, clearer and louder sound.