Nice to meet you! Thank you for taking a look. ⭐️ Brand new, unused, and free shipping ⭐️ ⭐️ First come, first served ⭐️ ⭐️ Immediate purchase welcome ⭐️ ⭐️ Ships within 1 day of purchase ⭐️ The following is a product description. To keep the price as low as possible, we will ship without the box. Thank you for your understanding. ✅ ＜Clear Calls & Durability＞ USB-connected headphones with a noise-canceling microphone and business-grade broadband audio provide clear conversations even in noisy environments. High-quality plastic, a unibody headband structure, and a flexible metal microphone boom make it more durable and sturdy. ✅ ＜Comfortable Design＞ These PC headphones are designed based on ergonomic design, providing a good fit. The headband is adjustable, allowing for easy size adjustment to fit the head size, suitable for men, women, adults, and children. The flexible boom microphone and high-quality, soft ear pads maintain comfort even during long hours of wear. ✅ ＜Convenient Audio Control＞ This conference headset requires no drivers and connects directly to USB-compatible devices. Convenient built-in controls allow for easy volume adjustment of the speaker at your fingertips. It has a mute function, allowing you to mute/unmute the microphone or speaker. ✅ ＜Wide Compatibility＞ The office headset is applicable to Windows 2000/7/8/10/XP/Vista, Mac OS X, and many leading UC platforms. It is very suitable for Skype chats, business, call centers, conference calls, listening and speaking, speeches, online classes, working from home, and internet seminars. ✅ ＜Reliable Quality Guarantee＞ 45-day money-back guarantee and 24-month quality guarantee. The total length of the cable is 2m, and the web conferencing headphones allow for flexible movement. It weighs only 56g, and the ultra-lightweight headphones do not put a burden on the head or ears. If the speaker and microphone audio are not heard from the headset, please try: Control Panel -> Sound -> Recording -> Microphone (select USB device) -> Playback -> Speaker (select USB device).