Okay for music not for phone calls.

They are okay. The sound quality when listening to music was not bad. The range on them is not good. I had them connected to my phone and walked from bedroom to living room (in my very small apartment) and started losing connection. When I had them connected to my Apple Watch if I put my hand behind my back they would sometimes go out. Phone quality was very poor. It was very hard to be heard and to hear through these when in phone.

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