Sony noise cancelling headphones do come with a one year warranty. In addition, sometimes you can purchase an additional warranty from the retailer you purchased the headphones from.
Your best choice for Sony wireless headphones would be to purchase it through either one of their physical stores, or their online webshop, as this will promise you the best warranty and support service.
Sony headphones are very easy to clean because the material easy cleans.
Sony headphones are just as safe for hearing as any other type of headphone. It is not the headphones themselves that make them unsafe but the operation.
The same port as the charger. Buy an adapter or Sony Ericsson (tm) Headphones.
Sony Lightweight headphones are the cheapest at $5.99. On the sony website. Also they are suppose to be good headphones. With a total of five star rating.
There are many places where one may purchase Sony MDR7506 headphones. "Amazon", "Guitar Center", and the "Sony" store itself are among the most popular places where consumers buy the headphones.
The headphones are only for music, not to read the book to you.
Sony MDR-7506 Headphones
The Sony Sony MDR-NC11 headphones are noise cancelling and have in-line volume controls located on the cord.
The Gamestop warranty is for rebuilt PS3s and the Sony warranty is for new and lasts a year. You do not compare a used warranty with a new item warranty.
Sony Ericsson headphones can be bought at electronics brick and mortar stores like Future Shop or The Source. Alternatively, these headphones can be purchased from online resellers like Amazon.