Overall, the wife is happy with the present and finds it to be useful. Using expert counsel when making a purchase. benefiting from. Excellent, comparable to my Sony sony wf-1000xm3; small, especially the casing; stays charged for a long time; good noise cancellation. This was a gift for my wife, therefore the color was crucial to me. Suffering from drawbacks: Just a smear of tar: 1) One earbud was completely dead when I got these, and it took me forever to charge it (thanks to YouTube, I found a way). 2) One earbud's battery died completely while still in its case after a month of use, while the other remained at full strength.