KOSS KPH 40 Utility Wired on-ear headphones

The KOSS KPH 40 Utility Wired on-ear headphones are engineered for reliable, high-quality audio performance in demanding everyday and utility environments. - On-ear design provides clear sound with effective noise isolation for focused listening - Durable construction with reinforced cables suited for heavy-duty use - Comfortable adjustable headband and cushioned ear pads for extended wear - Balanced audio profile ideal for communications, multimedia, and general audio needs Compatibility: Compatible with all devices featuring a standard 3.5mm headphone jack, including smartphones, tablets, laptops, and portable audio equipment. In the box: KOSS KPH 40 Utility wired on-ear headphones and user manual. Technical specifications: - Driver type: Dynamic - Frequency response: 20 Hz to 20 kHz - Impedance: 32 ohms - Sensitivity: 104 dB SPL/mW - Cable length: 1.2 meters - Connector: 3.5mm stereo plug