Logitech Gaming-Headset \"G Pro\"Features: Material of y-distributor: aluminium Material of headband: steel Material of ear and head pads: Leatherette with memory foam Driver: Hybrid mesh PRO-G 50 mm Magnet: Neodymium Frequency response: 20 Hz - 20 kHz Impedance: 35 Ohms Sensitivity: 91,7 dB SPL @ 1 mW & 1 cm Unidirectional microphone Detachable microphone Microphone size: 6 mm Frequency response microphone: 100 Hz - 10 KHz