Panasonic RP-HX250 White Over-Ear Headphones for iPod/MP3 player/Mobiles @585

Driver Unit : 32mm
Frequency Response: 9Hz-25KHz
Impedence: 24ohm

http://www.amazon.in/Panasonic-RP-HX250-Over-Ear-Headphones-Mobiles/dp/B00FFE0FR4/ref=sr_1_1?ie=UTF8&qid=1464833047&sr=8-1-spons&keywords=Panasonic+RP-HX250+White&psc=1