The smallest MP3 player is the iPod Shuffle made by Apple Inc. and is being produced since 2009. It weighs just 12.5 grams and its measures are 1.1 x 1.24 x 0.34 inches, this is 29 x 31.6 x 8.7 millimeters and uses flash memory. It comes in different colors (silver, blue red, green and pink) and in the new versions its capacity ranges from 2GB to 4GB.