GEMBIRD MHS-U-001 USB STEREO HEADSET, GL

Features -USB headset with rotating microphone boom -Digital audio chipset for crystal clear sound -Practical in-line control for volume, mute and microphone -Large comfortable ear cushions -Comfortable, adjustable headband Specifications -Interface: USB 3.0/2.0/1.1 compatible -Sensitivity (at 1KHz) : 105 +/-3 dB -Impedance : 32 Ohm +/-15% -Speakers: 30 mm diameter, 16u mylar -Frequency response: 130 - 20000 Hz -Input power: 40 mW nominally, up to 100 mW max -Distortions: < 3 % at 1KHz 40mW -Microphone: condenser omni-directional; sensitivity:-58 ± 3 dB(0 dB=1V/uBar at 1KHz), -38dB (0 dB=1V/Pa at 1KHz) -Net weight: 0.2 kg -Cord length: 2 m System requirements -Windows 2000/XP/VIsta/7/8 -A free USB port