Dual Connection Bluetooth V5.0?The wireless headset with mic adopts the Bluetooth 5.0 technology, which provides fast pairing and stable connection. Additionally, this wireless headphones bluetooth supports simultaneous connection to two devices, Features: ?AI Noise Cancellation?The Bluetooth headset with a microphone are equipped with AI noise cancellation technology, which blocks out 99% background noise. Your voice will be heard loud and clear in all your calls. Besides, the mute button on the microphone can be easily touched to mute your voice. Perfect for working from home and office. (the mute function only activates during calls or meetings). ?Dual Connection Bluetooth V5.0?The wireless headset with mic adopts the Bluetooth 5.0 technology, which provides fast pairing and stable connection. Additionally, this wireless headphones bluetooth supports simultaneous connection to two devices, allowing you to handle calls and music without switching devices. The 15m (49 ft) wireless range gives you the freedom to move around your home or office without losing connection. ?Super Battery Life?The wireless headphones with mic provides up to 26 hours of work time and more 120 hours of standby time on a single 2-hour charge. 40mm audio drivers of computer headset provides HD sound and world class speakers, please enjoy your music time and clear conversation. ?Super Comfort Light Weight?The Bluetooth headset comes with soft ear cushions and adjustable headband, 270 rotatable microphone can be comfortably worn on either ear, allowing you to find the perfect angle for the clearest sound. The lightweight design of Bluetooth headphones with mic only 120g/4.5oz weight, lessens the pressure on your head. ?Wide Compatibility Global Warranty?The computer headset with microphone ensures wide compatibility with popular online meeting software. Ideal for Meeting/Home/Office/Call Center/MS Teams/Zoom/Skype. Vonztek guarantees 12-MONTH Warranty and 24/7 online service, please feel free to contact us. ?NOTE?This headset doesn't have a USB Audio Dongle! DO NOT BUY IF YOU NEED A USB DONGLE!!! Package Includes: 1 x Laptop Wireless Headphone Listing and template services provided by inkFrog