Since you may not need the noise reduction function all the time, buy Beats By Dre have an on/ off switch for you to utilize so that when you do not need the function, you can simply switch it off and continue to use the Beats By Dr Dre earphones like an ordinary one without using energy. This function is both environmentally and economical friendly. With the development to society and economic, the step of life is becoming more and more quickly. More and more people are concerned about the work. My husband told me that I was silly for paying that much for a pair of headphones but not too long after I bought Monster Dr Dre Headphones, he was trying to use them. They have no time to keep company with their family and friends. They have to fly to one place to another. For a long time, they will find that they are alone. At first, they will struggle to change it, but for a long time they will find ways to make fun when they are alone. You should also look at the controllers for volume and noise reduction and make sure that these are easy to find and utilize.Some people will reading or listening to the music when they are alone. But in my opinion, you can read books when you are listening to the music. And many people like to do so. Listening to the music is a good thing to some people and they need a good Monster Beats Studio, such as Beats By Dre Headphones. They aren't just regular headphones and that was one of the reasons why I was willing to buy them.It only bothers me because my ears get to sweating and so I have to take them off for a while. My favorite feature is the built in microphone.