Has what you have discovered added to your prior knowledge? There is a great deal within the body of information surrounding more info. It is really comparable to other related issues that are important to people. You should take care about making too many presumptions until the big picture is a lot more clear. So what we advise is to really try to find out what you need,and that will usually be decided by your circumstances. You have a sound base of a few essential points,and we will make that much more powerful for you as follows. The QC15 headphones comes with a cable that might be linked to an Apple device. You will be able to make calls on your iPhone using the QC15 and manage audios on the iPod. You can buy a mobile kit that will permit you to use the QC15 together with other mobile phones. When you are in a noisy area,the QC 15 will wipe out the noise and allow you to listen to audio files or make a phone call with a simple push of a button. The headphones will permit you to appreciate relaxing sounds just about anywhere while blocking out all of the noise from the crowds and traffic. The QC15 will let you hear precisely what you appreciate while keeping all the interruptions out of your ears. The overall reviews of these headphones are mixed with many in one extreme as well as another. So it definitely takes more than reviews for you to learn how well they will work for you. It is good to have some idea so you realize what to count on either way. These headsets are generally great for those who travel on a regular basis. Blocking the sound of the airplane definitely shields your ears. Because of the substantial price,it is recommended that you try them out for yourself to be sure this is what you want. With almost any product,you will have to weigh the benefit of the product to the actual price. The noise reduction might be worth the price to you,yet the sound quality might not. The most effective way to learn without a doubt is to try them out yourself. It is best to know that the Bose QuietComfort 15 Acoustic Noise Cancelling Headphones are what you want,because they are fairly high priced.