Review on 🎧 Cyber Acoustics AC-4006: Stereo USB Headset with Noise Cancelling Microphone for PC & Mac - Ideal for Classroom or Home by Terry Looks

Audio worked when connected to USB devices and played well. Didn't work on my computer to make an online call. I can't test how the noise canceling works and how the microphone works. Video playback sound was good. A pleasant surprise. I tested them by watching videos for 8 hours with 2 x 15 minute breaks to simulate a work day. At first they were comfortable, but I ended up getting a little uncomfortable. They didn't hurt, but were a bit uncomfortable. I want them to work for receiving online calls. I bought these to replace my broken work headset.