Material: plasticcolor: Black audio interface: Type-C flash 3.5 mmsensitivity: 30dB ± 2 dboutput impedance: Max 2.2 K aimanpun 1 kHz (Rl = 2.2 K aimanpun) polar pattern: omni-directionalfrequency range: 20-16,000 working voltage: dc1.5v-10 vvoltage: dc1.5 vvoltage: 1.0Varus electric: ≤ 0.5 masnr:> 60 dbcable length: approx. 150cm / 59.1in