Featuresspeech clarity – adjustable, omni-directional microphone delivers clear conversations and flexibilitylight and comfortable – on-ear headset that is so light, you’ll almost forget you are wearing itflexible wearing – two ear-hooks give you the choice of wearing the headset on either your right or left eareasy to use – just insert the 3.5mm plugs into the microphone and headphone jacks on your desktop or laptop and you are ready for internet telephonyinternet telephony on any computer – for desktop pcs and laptops, on the road or at homepeace of mind – thanks to the 2-year international warranty delivery includes1 headset pc 112 ear-hooks technical specificationscable length 2 m / 6,5 ftconnector 2 x 3,5 mm for desktop/laptop headphonefrequency response 45 – 18.000 hzimpedance 32 osound pressure level (spl) 113 db microphonefrequency response 80 – 15.000 hzpick-up pattern omni-directionalimpedance       ~2k osensitivity as per 121 tr 9-5 -38 dbv / pa