Koss7 products compared

Koss KPH30i Headphones Wired Head-band Calls/Music Grey - Koss KPH30i,1 offerfrom £43.09

Koss KPH25 Headphones Wired Head-band Music Black - Koss KPH25, Wired,1 offerfrom £21.60

Koss UR29 headphones/headset Wired Head-band Music Black, Silver -1 offerfrom £41.01

Koss Porta Pro Headphones Wired Head-band Music/Everyday Black,1 offerfrom £43.09

Koss SPORTA PRO headphones/headset Wired Head-band Music Black - Koss1 offerfrom £39.98

Koss Porta Pro Headset Wired Head-band Calls/Music Black - Koss Porta1 offerfrom £52.96

Koss UR20 Headphones Wired Head-band Music Black - Koss UR20, Wired,1 offerfrom £38.94