Professional-Grade Headset. 2.4G & Bluetooth Dual Connection Methods: This wireless headset is equipped with the innovative 2022 Bluetooth evolution technology, achieving efficient and highly stable audio transmission. It can connect to two devices simultaneously. A USB adapter is included in the package, allowing you to use the Bluetooth headset even if your computer doesn't have Bluetooth functionality. ENC Microphone Specialized for Calls: Equipped with two microphones and DSP (Digital Signal Processing technology), this headset delivers unprecedented noise cancellation, powerfully reducing ambient noise while achieving clearer, distortion-free sound quality. If you need to temporarily address something during a call, simply press the mute button to prevent the other party from hearing you. Ideal for office and contact center work, delivery services, driving, web conferences, and remote work at home. Long Battery Life & Convenient Charging Stand: The built-in high-performance battery of this Bluetooth headset allows for up to 25 hours of talk time and 55 hours of music playback on a 1.5-hour full charge. Using the included charging stand or a Type-C cable, a 6-minute quick charge provides up to 2 hours of talk time. Comfortable Fit & 270° Rotatable Microphone: Ergonomically designed, the lightweight body weighs only 75g, and the optimization of side pressure and ear pad contact area ensures a comfortable fit even during extended use. The headset microphone rotates approximately 270°, allowing you to adjust the microphone angle to your preferred position, left or right, and can be worn on either ear. EKSA CloudSoft Ear Cushions: Soft, breathable, and skin-friendly. All features are designed for maximum comfort, fully covering the ears without putting pressure on the head like on-ear models. This ergonomically designed Bluetooth headset won't strain your head, preventing pain or fatigue even after prolonged use. With our computer headset, you can relax comfortably and maintain productivity throughout the day.