Tecknet Bluetooth headset recent sealed model TK-HS003
AI Noise Cancellation & Mute: TECKNET Bluetooth headphones with mic AI noise-canceling effectively block 99.8% of background noise, ensuring clear voice transmission without disturbances.Wireless headset with mic for work on cellphone features an prompt mute function that can be easily activated during cell phone conversations, making it ideal for private discussions or eliminating unintended noise. NOTE: If a non-mobile phone device is connected, (like computer), the mute button does not workDual Connection & Wide Compatibility: Bluetooth 5.0 headset with microphone for pc swiftly connect to various devices and seamlessly switches between computer meetings and incoming calls for efficient living and working. Even on Bluetooth-lacking devices, use a USB adapter for faster pairing and stable connectivity. (Notice: USB adapter has priority connectivity, if you plug in USB and connect via Bluetooth at the same time on one device, the device will select the USB connection33ft/10 m Work