These earbuds are extremely good value for money!! Of all of the Bluetooth earbuds I have tried, they have the most features and the best range of battery. Upon using them for the first time, I was surprised to note that the charge lasted the first half of my day straight up, and with minimal charge time, they were ready to go just minutes after use. I liked the addition of the buttons on the side, with a clear clicking feeling, you can tell when you are pressing the button, unlike some touch-sensitive earbuds. The sound quality is phenomenal and the capability for volume also is very good, as it gives you a very wide range of volumes to choose from. You can go from very quiet, as background noise, or for relaxing, or they can go loud enough so that you can still hear your audio in noisy or crowded places. These are probably the best quality earbuds in this price range and are a bargain deal, as good as or better than many far more expensive alternatives that I have tried previously.