Esperanza EGH420R Headphones with microphone Headband Black, Red

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