These headphones with microphone for PC, with leather, are designed with games in mind and telephony through channels like Skype. They are equipped with deep sound quality, a wide frequency range and a high fidelity transmission quality that provides the enjoyment of stereo audio. The design of the pad is leather with adjustable headband, offering great comfort. Compatible with PC, Mac, smartphones, tablets, etc Technical specifications: Features- Model Number: HV-H2116D- Color: Black-Red- Speaker diameter: 40 mm- Speaker Frequency Response: 20 Hz – 20 kHz- Speaker Input Impedance: 32 Ohms- Speaker Sensitivity: 110 dB- Connection 3.5 mm connector (plug)- Volume and Mute Controls- Cable length: 2 m- Product weight: 412,50 g- Noise Cancelling, Headset with Crystal Clear Hi-Fi Sound and Microphone- Fashion, Function, and Form