Short info: Hama HK-5618 - Headphones - Full-Size - Wired - 3.5mm plug - Noise Isolation - Black, Red Group Headsets & Microphones Manufacturer Hama Art. No. 00135618 Model HK-5618 EAN/UPC 4047443274595 Product Description: Hama HK-5618 - Headphones Product Type Headphones - wired - 3.5 mm plug Recommended Use TV, Home Audio, Phone Color Black, Red Headphone Form Factor Full-Size Connection Technology Wired Sound Mode Stereo Audio Specifications Frequency Range 20 - 2000 Hz - Sensitivity 113 dB/mW Impedance 32 Ohms Noise Reduction Noise Isolation Detailed Details General Product Type Headphones - 3,5 mm plug Colour Black, Red Housing material Plastic Recommended use TV, Home audio, Phone Headphones Headphone form factor Ear wraparound Headphone cup type Closed-back Connectivity Wired Sound mode Stereo Noise isolation Yes Frequency response 20 - 2000 Hz Sensitivity 113 dB/mW Impedance 32 Ohm Diaphragm 40 mm Connections.