Mi In-ear Headphone(Piston Design) @ 799 : Flipkart http://www.flipkart.com/mi-in-ear-headphone-piston-design/p/itmdyfhfy232wsc6 Key Features of Mi In-ear Headphone(Piston Design) Anti-tangle Cable Made of Braided Kevlar Cord Double Damping System Filters Unwanted Sound Waves for Purest Sound Boosts Sound Performance and Stabilizing High and Low Frequency Effects Beryllium Alloy Diaphragm Product Design Award