KOSS UR23i Wired over-ear headphones

The KOSS UR23i Wired Over-Ear Headphones are high-performance audio accessories designed for detailed sound and comfortable extended wear. • Over-ear cushioned ear pads deliver superior comfort and effective noise isolation • Clear, balanced sound quality perfect for music, calls, and multimedia • Durable wired connection for reliable, uninterrupted audio • Adjustable headband ensures a secure and customizable fit Compatibility: Compatible with iOS devices featuring a 3.5mm headphone jack or adapter. In the box: KOSS UR23i headphones, 3.5mm audio cable, user manual. Technical specifications: - Driver size: 40mm dynamic drivers - Frequency response: 20 Hz – 20 kHz - Impedance: 38 ohms - Cable length: 1.2 meters - Connector type: 3.5mm stereo plug - Weight: Approximately 190 grams