KOSS KSC21 Wired on-ear headphones

The KOSS KSC21 Wired on-ear headphones offer high-quality sound with a unique earclip design for secure and comfortable wear. - Innovative earclip design ensures a stable fit without earbuds inside the ear canal - Dynamic drivers deliver clear, balanced audio perfect for casual and active listening - Lightweight and sweat-resistant construction suitable for extended use - Durable, tangle-resistant cable designed for everyday reliability Compatibility: Compatible with all devices featuring a standard 3.5mm headphone jack, including smartphones, tablets, laptops, and portable audio players. In the box: KOSS KSC21 wired on-ear headphones and user manual. Technical specifications: - Driver type: Dynamic - Frequency response: 20 Hz to 20 kHz - Impedance: 16 ohms - Sensitivity: 102 dB SPL/mW - Cable length: 1.2 meters - Connector: 3.5mm stereo plug