The Apple iPod touch 4th Generation in black with 32GB of storage capacity is a fully working media player with a 3.5-inch screen size. It features various playable media formats such as MP3, AAC, and WAV, as well as connectivity options like Bluetooth, Wi-Fi, and USB 2.0. With a battery life of 40 hours, this device also includes features like a voice recorder, games, address book, camera, and file browsing capabilities. Perfect for those looking for a portable audio device with a range of useful functions.