Features: 

Sony's Noise Cancelling Wired headphones make life perfect on go due to their unique and extra-bass sound quality. Sony brand's electronic items are never disappointing and so is this On-Ear Wired HEadphones that comes with comfortable cushions that fit comfortably on ears giving an enhanced sound experience. Since this headphone is noise canceling, your music experience will not be interrupted. Its weight is 5.3 ounces. Its cord length is 47.25 inches with a 3.5mm Jack connection type. The battery is required for this i.e. 1 AAA Alkaline. It also comes with a 1-year warranty.

Specification:

COWIN E7 Active Noise Cancelling Headphones come with features such as significant noise reduction for travel, work, & anywhere in between. It provides you with advanced active noise reduction technology that quells airplane cabin noise, city traffic, or a busy office, makes you aimed at what you want to hear, enjoys your music, movies, & videos. It comes with a great feature of the noise cancellation function that can work well both in wire and wireless mode. It has a deep, accurate bass response. The Active Noise Cancelling around-ear headphones from COWIN provide you crisp, super sound and quiet that helps you enjoy your music with fun.