Can you get an air-hull, with built in Bluetooth or speakers?

I listen to my MP3 player on my bike and was looking to Arai full face helmet with built in Bluetooth or a kind of speaker BUIT.

Yes, there are helmets with built-in speakers, but are rare. You can also buy intercom Bluetooth devices can be installed at home on virtually any helmet. Cardo Scala Teamset I have Bluetooth, is available in two so that I too can speak with the passenger. I do not bluetoth use with MP3 player, but it works with my Garmin Zumo satellite navigation that can play MP3 too.

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