I have several pairs of these headphones. I love the bass and the sound quality, these have the best bass your going to find (the skullcandy crusher 360 are just as good but 4 times the price) and without going into the $349 price range they're probably the best sound quality your going to find. They have excellent battery life and great Bluetooth (easily compares to the beats studio 3 and the fabled w1 chip)My set came with the soft carrying bag(original but cheap these headphones do not retail with a case) and 3.5mm audio cable and a mini USB 2 charging cable (no power brick)Drawbacks: like most Bluetooth headsets they won't blow your ears out with volume, the plastic arms that hold the cans to the headband are plastic and cheap feeling, I have seen several complaints of this headset breaking there with normal use(this has not happened to me, with my 3 sets but they do feel cheap at that location), the button interface layout takes alot to get used to if you like to use the headset controls, the app is limited and if you turn bass boost to 10+ you will get lots of distortion and muddiness in the mids.These are great headphones for the price and the ones I received worked perfectly, had no cosmetic blemishes(you'd never know they're not brand new) and came with everything that would be in the retail package(except the actual packaging) great buy!