Feature selection is great but the sound draws sadly down the score considerably. Bought these instead of the NWZ-W273BLK (double the price) hoping to be able to stream Bluetooth audio from the mobile on basängkanten and thus avoid having to download the mp3 tracks for each simpass but was sadly disappointed at the range.
Should you swim with them have special in-ear cushions used (read with thin plastic film against the ear canal, ie the building of the audio time with flimsy plastic). The required course does not take a genius to realize what is happening with the sound then. Without these "underwater clots" sounds "quite right" (it follows with standard plugs too) but not better than the cheapest in-ear plugs for SEK 150 can deliver, unfortunately.
Great if you want to listen to audio books (in mp3 format) or the like. when you swim, unfortunately not for much else. Works of course if you run in the rain but then there are better alternatives, which sounds much better.
+ Low weight despite quite large.
+ Fast Charge
- Bluetooth range: Chops even if the cell phone is in the opposite pocket from the headset BT receiver. Sony blames the BT technology, but it's just nonsense, I am hardly alone in trying BT headset / headphone that does a good bit longer than 1 meter ..
- The sound
- The price