Serenity is capable of blocking out an astonishing 140 decibels of sound due to its patented soft internal foam structure and size. After 21 extensive years of scientific and historical researching of audio capabilities, Serenity is proud to announce that this world-changing device is proficient enough to even store up to 300 gigabytes of music. This device is chargeable via USB and also uploaded via USB to any PC or MAC computer.
If everything Serenity has to offer is not convincing enough to you yet, then the ten-hour USB chargeable battery shall be the icing on the cake. The retail price of Serenity is $499.99, selling at all major retailers including Best Buy, Target, Sears, and more on September 3, 2014. So remember, if you are the victim of your boyfriend or girlfriend’s daily stories or you are a student trying to block out your annoying teacher’s, then Serenity is made for you.