This is more than just a simple speaker, it's quite powerful. It has a 3.5-inch true color TFT LCD display. It can be used for playing music, browsing photos, reading e-books, listening to the radio, recording, calendar functions and more all in one device. Moreover, it supports various video, music, and image formats, features a built-in microphone and radio antenna, and is powered by a rechargeable battery. It weighs only 448 grams, small in size but complete in function. The overseas price is $72.