There is very little difference between what you might call a Bluetooth helmet and an intercom. In the UK especially, the intercoms are sold as separate items and are simply the same technology ...

One of the common ways bikers use the tech is for Bluetooth helmet headsets – a combination of speakers and a control unit that can be fitted to your lid and then used to communicate with a ...

While these kinds of helmets are intended first and foremost for bike-to-bike communication ... to and hear other riders on the road. That said, some Bluetooth motorcycle helmets may also be ...