Despite its small dimensions, Lotos has an integrated LCD display which is coupled to the two Wip-Tip control elements. This enables the following settings to be visually checked: short pressure of the lower Wip-Tip button switches on the instrument (M appears in the display). Pressing a second time switches to noise suppression (LCD display Ñ ). Additional transmission programs are T (telephone coil) and MT (microphone and telephone coil). 

In each setting, the instrument can be switched off by short pressure downwards in the opposite direction. The volume setting of the instrument is displayed with numbers from 1 to 25.