They have full bass and clear mid-range and high notes. Excellent choice! I have this paired up with a 39W QC3. So far it has not popped off. The instructions recommend to be built by two people but i was able to do it on my own :) What made them great before was how thin the straps are, so they dont dig into the top of your foot. Upon close inspection, the material is slightly different. Sad bc they are super cute! The visor is cool cuz it gives a shady spot that pretty much always lets you see your battery life, signal and notifications. Great for big families struggling with endless charging cords.