Notes:For cell phone connection,use the matching audio adapter; Mic 2 inches from mouth(about 2 finger widths). ?Global Warranty?: Our usb headphones with microphone are crafted using high-quality TPE material, ensuring exceptional durability. The headband is designed to be robust and resistant to fractures, while the cables are engineered to be tangle-free and resistant to damage. If you encounter any problems during use, please feel free to contact us. Our after-sales service team is always ready to provide support and assist you in resolving any issues. ?Unmatched Comfort?For those who work long hours, this usb headset with microphone is an excellent choice. It's lightweight design and soft ear pads provide a perfect fit. With an adjustable buffering headband and 180°rotating earmuffs make it suitable for various head shapes. Enjoy comfortable all-weather listening with excellent breathability. ?Easy To Use? A sleek and compact usb headset featuring convenient USB direct connection for easy volume control, speaker mute, and LED indicator. Lightweight and portable, perfect for on-the-go use. Such as working from home or in the office, video conferences/ call center/VoIP/Teams/Skype/Zoom/webinars. Additionally, they are suitable for online courses, gaming, listening to music, classrooms, and daily use. ?Reliable USB Connection & Wide Compatibility?Simplify your work setup with our computer headset with microphone, just plug and play - no software or drivers needed. The 2m/6.6ft long cable gives you more flexibility to move around during meetings. Also, the office headset is compatible with a wide range of devices, including Windows 7/8/10/XP, Mac, tablets, smartphones and any device with a USB port or USB Type C port . ?Perfect Call Experience?The headset for computer with microphone for work has a built-in advanced sound card and passive noise reduction feature, can filter out noise to the greatest extent, allowing you easily capture every conversation detail and interact with callers more efficiently.The advanced 40mm audio driver provides a clearer and more realistic sound experience.