http://www.pepperfry.com/soundmagic-earphone-es-18-red-black-1022413.html List Price = 599 Use Coupon Code PEPA20PER to get it for Rs.479/- Features: Wired In-the-ear Earphones In-ear-canal phone Design 10 mm Earphone Driver Units Neodymium Magnet 15 Hz – 22000 Hz Earphone Frequency Response 16 ohm Headphone Impedance 100 dB/mW Headphone Sensitivity at 1 kHz Specifications of Sound Magic ES 18 General: In Sales Package : Earphone, User Guide Headphone Type : In-the-ear Headset Design : In-ear-canal phone Wired/Wireless : Wired Magnet Type : Neodymium