Does a hörbert with Bluetooth Module require more power in standard hörbert mode?

In hörbert mode you simply listen to the content with your hörbert — as usual. Just switch on your hörbert and it starts playing.

Even in this standard mode your hörbert 2011 will consume a little more power than a  hoerbert 2011 without bluetooth-module, and it will therefore not reach its 50-hour runtime.

This is because the sound has to be looped through the Bluetooth module, which also needs a little power.