Ok , first thing to point out here : these headphone be not my primary one . now , the only purpose this headphone have be for I to listen exclusively to my guitar when it be plug to the computer during night hour . I buy they because of the price -lrb- I be not go to spend $ 100 on headphone I seldom use -rrb- and because I need something capable of give a good bass . the good : they be really comfortable , and the sound quality be really more than what I expect . they weigh about half a pound , which be really light . there be a switch in the headphone that , after thorough research and testing , only limit the bass and lower treble , but be useful for watch movie , as it give the illusion of enhance voice . another plus be that the cord be long -lrb- 138 in exactly -rrb- . the not so good : the volume limit be low . this , off course , derive from the fact that the bigger the headphone , the more energy it take to make they work , and when not use top-notch material , you get a lower volume limit . this be list in the `` not so good '' instead of the `` bad '' section because they sound loud enough -lrb- I do not listen in the maximum volume anyway -rrb- , but some people just like it loud . the bad : the switch make a awful sound when you `` switch '' it while have it on .