Hello guys . Its my pleasure to share my review for my ubbon ear phone that I was recently buy . Its cost 170/- . When buy , its work very good. But after a week one side of ear phone is working and another side is just silent. And when I open it for repair or watch what is wrong than I found that nothing is wrong in speaker but wire is dead in inside . Anyone could repair speaker for sone shouldering process but how to repair wires that is covered by rubber ! So I throw it on dust been and decide that never buy and ubon products . Never .