1. Can a cord be attached to every type of hearing protector? (A.) We supply a cord with the Compact FlexComfort and ClearSound as a standard accessory. A cord is available as an option for the other types, apart from the SafeSound. It is still in development. 2. Can I let my employees listen to music without putting them at risk of damaging their hearing? (A.) The ELACIN SafeCom Music automatically limits the noise level to a level of 82 dB(A), irrespective of the source of the music it is connected to. This means that the noise level is reduced to a safe value and people can enjoy the music in peace.