【AI Noise Cancellation & Mute】Immerse yourself in tranquility through our state-of-the-art ENC technology, effectively erasing a remarkable 99% of background noise. Bid farewell to distractions like barking dogs or child screams. Seamlessly activate the mute button during conversation—an absolute game-changer during calls or meetings, allowing for private discussions or curtailing unintended noise. Keep in mind: Mute function exclusively active during calls or meetings. 【Stable Connectivity】Due to the power of the advanced QCC3040 Bluetooth chip, our headset assure unwavering connections with low latency. Perfectly suited for real-time audio experiences such as music playback and video conferences. Accompanied by a Bluetooth dongle catering to computers without built-in Bluetooth capability. Compatible with popular platforms like Webex, Zoom, MS Teams, etc. Remember: Unplug the dongle during periods of inactivity; reinsert when the headset resumes its role. 【Dual Connection & Extended Bluetooth Range】Boost your efficiency with the ease of connecting two devices at once. Effortlessly transition between computer meetings and incoming phone calls. With an impressive coverage of up to 33 feet, the Bluetooth range grants you the flexibility to move around during calls and video conferences. Don't forget: Stick to pairing two devices solely through Bluetooth; avoid the complexity of mixing USB and Bluetooth connections together. 【All-Day Comfort】Treat yourself to ultimate comfort with our soft ear pads, designed for long-lasting coziness during extended use. Fine-tune your comfort with the adjustable headband, ensuring prolonged wear is a breeze. The microphone's flexible design guarantees top-notch voice capture. Summoning Siri and other voice assistants is a breeze with the MFB button. Just a heads-up: the MFB button won't handle call answering or rejection on computers. 【Long Battery Life】Empowered by a robust 600mAh battery, our wireless headset delivers an astounding 40 hours of operation following a full recharge. Revel in extended usage without the need for frequent recharging. The charging process is expedited, requiring just 2 hours to fully rejuvenate the battery.