Yealink UH44 Teams Certified USB Wired Headset with 2 Noise Cancelling Mics,Stereo Sound for PC,Laptop,Teams,Zoom,Call Center,Home Office,Inline Controls,Comfort Ear Cushions,USB-C/A,Busylight

Dual noise-cancelling microphones：Professional-grade dual-microphone array. Noise cancelling is better than single-microphone headsets, blocking keyboard/vocal noise. The dual-microphone system can intelligently filter background noise to ensure that the sound remains clear even in noisy environments.
Busy indicator & bilateral wear: the single-sided red busy indicator will automatically turn red during a call to reduce external interference. The microphone rod can be rotated 280 degrees, without distinguishing between left and right ears, and can be worn on both sides.
All-day comfort wear：5.7 oz lightweight frame & larger Dual-ear pads (compared with other headsets). Ergonomic design provides 12 hours of comfort. Rotatable ear cups fit 99% of head shapes.
Smart office control：One-touch mute (lift the microphone boom or press the mute button on the line control), the line control can adjust the volume, switch to answer or mute, and the line length of 2.15m（7ft） USB-C/A adapter is included to ensure instant connection to laptops, PC or computer. With Teams/Zoom/Google plug and play. No driver required.
High-resolution 35mm audio driver:Wired headphones with microphone for 35mm high-fidelity speakers, frequency range 20Hz-20KHz . Automatic equalization technology switches between call/music modesto achieve a balanced sound experience for meetings, work and entertainment.