I I am using these headphone from past one year.Sound of headphone is of good quality.Bass and treble effect is listen clearly.Equilliser effect also listen clearfully.Headset fit to head properly.cusion provided over each earpiece is also quality.flat wire used and 3.5 mm Jack provided.Headset have rotating feature which help to carry in our bag while going outside.Dolby Atmos feature in phone boost sound in headfones. Overall is good buy under one thousand rupees. Also used with lots of phone support 3mm Jack.