An anodized aluminum top and polished stainless steel back. Five eye-catching colors. A larger, brighter display with the most pixels per inch of any Apple display, ever. iPod nano stirs up visual effects from the outside in.And it’ll wow you for hours. Play up to 5 hours of video or up to 24 hours of audio on a single charge. All that staying power and a wafer-thin, 6.5-mm profile makes iPod nano one small big attraction.If a picture says a thousand words, think of what all the album art in your collection might say. With Cover Flow on iPod nano, you can flip through your music to find the album you want to hear. Use the Click Wheel to browse music by album cover, then select an album to flip it over and see the track list.