Gembird stereo headset met microfoon

<p> Stereo headset with rotating microphone boom </p><ul><li>Practical in-line volume control</li><li>Large comfortable ear cushions</li><li>Comfortable, adjustable headband</li><li>3.5 mm combo stereo + microphone jack for mobile phones</li></ul><p> Specification: </p><ul><li>Connector: 3.5 mm 4-pin combo-jack, stereo + microphone</li><li>Sensitivity (at 1KHz) : 105 +/-3 dB</li><li>Impedance : 32 Ohm +/-15%</li><li>Speakers: 40 mm diameter, 16u mylar</li><li>Frequency response: 20 - 20000 Hz</li><li>Input power: up to 100 mW max</li><li>Distortions: < 3 % at 1KHz 40mW</li><li>Microphone: condenser omni-directional; sensitivity:-58 ± 3 dB(0 dB=1V/uBar at 1KHz), -38dB (0 dB=1V/Pa at 1KHz), 30 - 16000 Hz</li><li>Net weight: 0.2 kg</li><li>Cord length: 1.8 m </li></ul>