... multichannel files (Although there's no implementation yet), sampling rates from 16kHz to 24kHz (MPEG2 Layer 3) and 32kHz to ... higher than 48kHz)Features:Sleek, All Metal Design, Music Downloads from iTunes, Audiobooks, Podcasts, Games, TV Shows, Movies, Cover Flow, Support ... White LED Backlight, 320 x 240 Pixel ResolutionAudio file formatAAC, Protected AAC, MP3, MP3 VBR, AIFF and WAVDimensions L x W ...