With the development of urban life, noise pollution is one of the most challenging environmental problems for the human race. Construction sites, motor vehicles such as cars and motorcycles, airplanes flying, etc. are the most common sources of abnormal noises. Tolerating these annoying sounds is difficult or even impossible for many people. Therefore, the need to use noise canceling phones is felt more and more day by day, the act of sound recording in this product is done through compressed sponges that are embedded inside the phone. These sponges absorb the sounds of the surrounding environment and so-called damp the sound waves.