Koss Porta Pro Classic On-Ear Headphones, Retro Style

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Designed for deep bass performance Comfortable, secure fit with adjustable headband and multi-pivoting earplates Two adjustable temporal-comfort zone

Koss Porta Pro Classic On-Ear Headphones, Retro Style, 3.5mm Wired Plug, Durable, Black/Silver

Koss Porta Pro On-Ear Headphones