Review on Cancelling Microphone Bluetooth Communication Headphone by Juan Axum

This review is specific to the M890BT. Pros: It's comfortable to wear and the magnetic charging dock works flawlessly. It also works as advertised when paired with an Android phone. The boom mute button works for Android, but the whole time you're muted, you hear that pretty loud, pretty annoying "boop-boop" noise every few seconds. Bad: The sound quality is not very good. Everything is fine when listening to music, but on Skype calls the other caller sounds muffled and I was told I sounded "tinny". My $18 LETSCOM headphones sound better both ways. Worst (for me): The whole purpose of the purchase was to have a wireless headset with boom mic and mute button to use with my Windows 10 PC for work. But I immediately noticed that the mute button does nothing when connected to a PC, although it works great when paired with my phone. When I finally figured out how to ask the seller a question, they admitted it was a known issue. Unfortunately I had no choice but to return it.