The sound... Maybe not that great, as they are not the usual in-ear plugs the speakers sit at some (tiny) distance from the ear canal making the bass thinner, but as my main goal was portability I'm pretty much happy if I just can hear the music at all, but overall they don't sound bad. :)
The earpieces use the "EarClick" solution which makes them lock into my ears, and doesn't fall out while moving, which is really great.
Another thing I noticed is that they are not suffering from the horrible cable-noise that all my previous head phones have had, leading up noise through the cable when its moving and touching my body! Now I can have the cable wherever I want (phone in a pocket somewhere) and walk around with just the music in my ears, and not hear the noise every time the cable slams against my clothes.
As they are not plugged into the ear canal, they also let in the sound from the surrounding which I think is good due to security. You should always be aware of your surroundings!
Pros
- Pretty cheap (399SEK)
- Very portable
- No cable noise
- EarClick solution works
- Surrounding awareness
Cons
- Sound is a bit thin, but works for me