Tried many different headphones. These are the best non-noise-cancelling open-back headphones. I was initially concerned about audio leakage, but that's not an issue. Super convenient, great sound and long battery life, charging via USB C and BT 5.0. My only complaint is the notification that the headphones are plugged in and/or unplugged. Too loud and obnoxious, but not enough to confuse her. They feel slightly overpriced. I think less than $199 is closer to what it should be. In any case, the advantages far outweigh the disadvantages.
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