Koss Kph30k on Ear Con Microfono E TelecomandoNera

High-Resolution dynamic audio drivers deliver spacious sound & deep bass, All-new rugged cord and plug with In-line microphone & remote and spring reinforced strain relief, The all-new patented suspension is designed for personalized comfort & extended use, Lightweight & portable with adjustable headband, Perfect for any situation, Limited Lifetime Warranty