Esperanza EGH310G Headphones with microphone Headband Black, Green

<b>Design</b> Product colour: Black Backlight: No Wearing style: Head-band Headset type: Binaural <b>Headphones</b> Impedance: 32 ? Maximum input power: 100 mW Driver unit: 4 cm Headphone sensitivity: 105 dB Headphone frequency: 20 - 20000 Hz <b>Microphone</b> Headphone frequency: 30 - 16000 Hz Microphone sensitivity: -52 dB <b>Packaging content</b> Quantity: 1 <b>Performance</b> Recommended usage: Gaming <b>Ports & interfaces</b> Connectivity technology: Wired USB connectivity: No 2x 3.5 mm connectors: Yes RF connectivity: No Cable colour: Black Bluetooth: No Cable length: 2 m <b>Weight & dimensions</b> Weight: 220 g