Genius is an international leading company in computer peripherals launched the Genius HS-410F, is an easy to carry, lightweight, foldable headset with a convenient in–line volume control and rich audio quality. The lightweight soft leather ear pads stay comfortable even after long hours of use. The 3-way foldable structure is designed for easy storage. For online chatting, HS-410F has a convenient in-line microphone and a volume control without using your PC. The in-style ear tattoo pattern design makes you stand out from the crowd. Genius HS-410F also comes in two distinct colors Black or Yellow. Technical Specifications Headphones Driver unit: 40mm Frequency response: 20Hz ~ 20KHz Impedance: 32ohm Sensitivity: 102±4dB Gold Plated 3.5mm Connector Microphone Sensitivity: -56±3dB Directivity: Omni-directional Frequency Response: 30Hz ~ 16KHz Backed by a 1-year warranty, the Genius HS-410F is priced at US $25. For more information, visit the product page.