I was a bit hesitant to buy this product because I normally associate Philips with shavers and toothbrushes. I am glad I took the chance after checking a few reviews online though. The most important thing is the sound quality, and these Bluetooth headphones truly deliver there. The audio is crisp and not muddy. The bass is great as well without having the headphones vibrating all the time - excellent. While the volume is pretty loud on this, the maximum volume could be slightly more, but they probably capped it to prevent permanent ear damage. After using it for about a week more, I didn't notice the sound as not being loud enough. When I first turned it on and paired it, which was a really simple process, I listened to music for about 5 hours even though it wasn't fully charged. The battery life is really amazing on this.