Specifications These wired over-ear headphones offer high-quality audio, a superural design for maximum comfort, and a range of advanced features, making them ideal for office use or listening to music. With USB connection support and hearing protection technologies, these headphones are the perfect choice for a full audio experience. Performance: Product type: Headset Style: A Pavilion Recommended use: Office Type of headset: Stereofonic Colours available: Black, Silver Operating Keys: Volume +, Volume -, Call Volume Control: Music play button: Yes Hearing Protection Technologies: Jabra PeakStop, Jabra Safetone G616 Voice HD: Yes Country of origin: China Connectivity: Connection technology: Support for connecting a USB stick: Yes Auxiliary: Headset design: Overhead Difference between open and closed earphones explained. Microphone: Type of microphone: Auction Mute microphone mode: Yes System Requirements: Windows operating system supported: Yes Mac operating system compatibility: Yes Weight: Product weight (without packing): 77 g Packaging: Packaging width: 183 mm Packaging depth: 55 mm Packaging height: 142 mm Weight: 310 g Other characteristics: Equalizer: Yes Call Management: Yes! Yes Digital Signal Processing (DSP): Yes