Brand: RadioShack. MPN: 3304407. Sleek Design: Stylish black color complements any gaming setup, providing a modern and professional look.   Optimal Impedance: With an impedance of 32Ω±15%, these headphones provide balanced audio performance.   Enhanced Sensitivity: Features a sensitivity of 100±3dB/1kHz, ensuring excellent sound clarity and volume.   High-Quality Sound: Equipped with 40mm drivers, delivering clear and powerful audio across a wide frequency range (20Hz-20kHz).   Dual Connectivity: Includes both 3.5mm and USB-A male plugs for versatile connectivity options.