First, this is NOT a paid review. I think its gross that companies bribe people (who then lie) to leave positive reviews. These people are basically ripping people off with their dishonesty. If Amazon had any scruples they would suspend accounts who do that. Anyhow, so I bought these around June 1 2021 because I lost my airpods and didnt want to spend $200 to get more. I considered some less expensive but still name brand wireless headphones but saw these for $25 (They are more expensive now I see) and I figured what the heck, for $25 its worth a shot. If I didnt like them I would just return them. Thus far, Im VERY happy with them. The battery life is AMAZING! They literally last all day long. WAY longer than my apple airpods which was pleasantly surprising. I have 2 cell phones (one for work, one personal) so im constantly pairing and unpairing these headphones via bluetooth between the phones and Ive had ZERO pairing issues. In fact, these pair more easily than my airpods! Substantially easier now that I think about it. I read a few reviews on these headphones about low sound, I havent noticed that. They seem plenty loud, I talk on the phone a lot for work and thus far nobody has said they cannot hear me well. Overall, I think these are GREAT! Especially given that I paid $25. I even immediately bought a second pair as a backup, (For $25, why not). My only fear is that they will break. MOST things I buy from China look nice, and work great! for a short time, and then stop working. I would guess the average lifespan for other Chinese electronics Ive purchased is 18 months. So fingers crossed,I hope these little guys stand the test of time. If they do break, ill update this review. But for now, You cannot beat this price/quality.