Digta Headphone 565 JackGrundig Digta Headphone 565 (Jack). Classic headphones with 3.5mm jack plug for connection to the PC's sound cardFull sound, very natural speech reproduction. Classic headphones with adjustable over-the-head headband, quick disconnect jack, foam and leatherette ear pads (also available as spare parts). The leatherette ear pads attenuate ambient noise for undisturbed dictation listening. Connection: 3.5mm jack plug (Jack)Also fits all Grundig Digta series digital handheld dictation machines.