KOSS Porta Pro Black On-Ear Headphones

The KOSS Porta Pro Black On-Ear Headphones are lightweight, foldable headphones designed for high-quality audio performance and portable listening. - Iconic retro design with adjustable temporal pads for optimal comfort and fit - Dynamic 40mm drivers deliver clear and balanced sound across a wide frequency range - On-ear design reduces external noise while maintaining breathability - Collapsible and foldable structure for easy storage and travel - Equipped with a coiled cable and in-line volume control for convenient use Compatible with any device featuring a standard 3.5mm audio jack. In the box: 1 x KOSS Porta Pro Black On-Ear Headphones, carrying pouch, user manual. Technical specifications: Driver Size: 40 mm dynamic drivers Frequency Response: 15 Hz – 25 kHz Impedance: 60 ohms Sensitivity: 101 dB SPL/mW Cable Length: Approximately 3 meters, coiled Connector: 3.5mm stereo plug