Product Features
Mp4 holds 500 songs and thousands of photos on 2 GB of storage
Download songs, podcasts, and audiobooks from the iTunes Store
Large, 1.5-inch color display is 40-percent brighter
Customize menus, check capacity, change language, and more from the Nano's Settings menu
Measures 1.6 x 3.5 x 0.26 inches (WxHxD) and weighs 1.41 ounces

Technical Details
Storage: 4 GB
Song capacity: 1,000
Photo storage: 25,000
Audio support: AAC (16 to 320 Kbps), protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), lossless, AIFF, and WAV
Frequency response: 20Hz to 20,000Hz
Photo support: JPEG, BMP, GIF, TIFF, PSD (Mac only) and PNG formats
Display: 1.5-inch (diagonal) liquid crystal display with blue-white LED backlight
Resolution: 176 x 132-pixel resolution, 0.168-millimeter dot pitch
Ports: Dock connector, stereo minijack
Connectivity: USB through dock connector
Battery: Built-in lithium ion battery
Battery life: Up to 24 hours of music playback; up to 5 hours of slideshows with music

Headphones: Frequency response: 20Hz to 20,000Hz; Impedance: 32 ohms
Languages: English, Chinese
Environmental requirements: Operating temperature: 32 to 95-degress F (0 to 35-degress C); Nonoperating temperature: -4 to 113-degrees F (-20 to 45-degrees C); Relative humidity: 5 to 95-percent noncondensing; Maximum operating altitude: 10,000 feet (3000 meters)
System requirements (Mac): USB 2.0 port; Mac OS X v10.3.9 or later; iTunes 7 or later
System requirements (PC): USB 2.0 port; Windows 2000 with Service Pack 4 or later, or Windows XP Home or Professional with Service Pack 2 or later; iTunes 7 or later
Color: Blue
Dimensions: 1.6 x 3.5 x 0.26 inches (WxHxD)
Weight: 1.41 ounces
In the box: MP4 4 GB, earphones, USB 2.0 cable, quick start guide