Esperanza EGH420R Headphones with microphone Headband Black, Red

<b>Design</b> Wearing style: Ear-hook Wearing style: Head-band Backlight: Yes Certificates: CE Product colour: Red Product colour: Black <b>Headphones</b> Maximum input power: 150 mW Headphone frequency: 20 - 20000 Hz Driver unit: 4 cm Headphone sensitivity: 105 dB Impedance: 32 ? <b>Microphone</b> Headphone frequency: 30 - 16000 Hz Microphone sensitivity: -42 dB <b>Packaging content</b> Quantity: 1 DFU / User manual: Yes <b>Performance</b> Recommended usage: Gaming <b>Ports & interfaces</b> Cable length: 2 m Connectivity technology: Wired RF connectivity: No Bluetooth: No Cable colour: Black 2x 3.5 mm connectors: Yes <b>Weight & dimensions</b> Weight: 315 g