Koss7 products compared

Koss KPH30i Headphones Wired Head-band Calls/Music Grey - Koss KPH30i,1 offerfrom £43.59

Koss KPH25 Headphones Wired Head-band Music Black - Koss KPH25, Wired,1 offerfrom £21.85

Koss UR29 headphones/headset Wired Head-band Music Black, Silver -1 offerfrom £41.50

Koss Porta Pro Headphones Wired Head-band Music/Everyday Black,1 offerfrom £43.59

Koss SPORTA PRO headphones/headset Wired Head-band Music Black - Koss1 offerfrom £40.45

Koss Porta Pro Headset Wired Head-band Calls/Music Black - Koss Porta1 offerfrom £53.58

Koss UR20 Headphones Wired Head-band Music Black - Koss UR20, Wired,1 offerfrom £39.40