KOSS GMR 545A AIR Wired over-ear headphones with microphone

The KOSS GMR 545A AIR Wired over-ear headphones with microphone are designed for high-quality audio and clear voice communication in gaming and multimedia applications. - Over-ear closed-back design for excellent noise isolation and immersive sound - Built-in high-sensitivity microphone optimized for clear voice transmission - Durable wired connection ensures stable, lag-free audio performance - Adjustable headband and plush ear cushions provide all-day comfort - Compatible with PC, gaming consoles, and devices featuring a 3.5mm audio input Compatibility: Compatible with any device that supports a 3.5mm audio jack, including PCs, Xbox, PlayStation, and mobile devices. In the box: KOSS GMR 545A AIR wired headphones with integrated microphone, user manual, and warranty information. Technical specifications: - Driver type: Dynamic - Frequency response: 15 Hz to 23 kHz - Impedance: 55 ohms - Sensitivity: 101 dB SPL/mW - Cable length: 3 meters - Connector: 3.5mm stereo plug with microphone input