the sound quality of this headphone is okdesign is also good but in order to comfort it is not that good after the use of 1hr your ear hurts too much i feel ear pain for 4 to 5 min after removing headphonethe bluetooth connection also not good it wont work within 3 meters also i there is barrier like doorfeeling bad about bluetooth after 2week use bluetooth not working properly with wire also it is not working properly sometimes one speaker stops working it