I love these headphones so much that it would be wrong of me not to tell you about them. I'm not recommending them for work so much as for pleasure, though I love them in all settings. They connect to my phone via Bluetooth--no wires-- and work flawlessly with my iPhone 4s and Galaxy Note 2 (though I must admit I've never been able to get them to hold a connection to my MacBook Pro, that doesn't matter much for me) . I use them to hear something besides what's going on in my house all the time and they allow me to remain calm and composed when something loud and annoying is happening that would normally stress me out. I also wear them in the bathtub, though I'm sure this isn't safe, so don't try this at home. I'm an expert :-). And I wear them in the store so I don't have to talk to anyone unless I feel like it (think #introvertgift). After a few hours my ears start to hurt, but so far, I have never found a pair of headphones that stay on where t...