where even the appropriate adapter cable CBB01 is added. To select suitable heatset, Sennheiser provides a menu. Basically, however, the question arises whether it makes sense to choose a heatset which is significantly more expensive than the FritzFon itself. Since I have a hearing loss, but to me this is worth. The device is optical, haptic and excellent in its functionality. With the frequency band on the listeners to 18,000 heart can be well used for listening to music. So I use it at the same time on iPhon, iPad and iMac. Also, I hear so by long connecting cable to TV sound. This multifunctionality I am very happy and find the price acceptable.
