i used it for more than 7 months every thing is great with a single disadvantage not easy to carryso for travelling purposes this is not a good choice if you want to use it for 2 to 3 hrs daily this is the best headphone it any headphone is not for a long use although it has good battery life this headphone is best in this range but for travelers i will not suggest this one youtravelers may go with if you want headphone only rockerz 400450 or 600 otherwise earphones are alwa