• Height: 1.07 inches (27.3 mm)
• Width: 1.62 inches (41.2 mm)
• Depth: 0.41 inch (10.5 mm) (including clip)
• Weight: 0.55 ounce (15.6 grams)

In the box

• iPod shuffle
• Earphones
• Dock
• Quick Start guide

Capacity

• 1GB USB flash drive¹
• Holds up to 240 songs in 128-Kbps AAC format²
• Stores data via USB flash drive

Audio

• Skip-free playback
• Frequency response: 20Hz to 20,000Hz
• Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), WAV, and AIFF

Headphones

• Earphones
• Frequency response: 20Hz to 20,000Hz
• Impedance: 32 ohms

Mac system requirements

• Mac computer with USB 2.0 port
• Mac OS X v10.4.8 or later
• iTunes 7.4 or later³

Windows system requirements

• PC with USB 2.0 port
• Windows Vista or Windows XP Home or Professional with Service Pack 2 or later
• iTunes 7.4 or later³

Environmental requirements

• Operating temperature: 32° to 95° F (0° to 35° C)
• Nonoperating temperature: -4° to 113° F (-20° to 45° C)
• Relative humidity: 5% to 95% noncondensing
• Maximum operating altitude: 10,000 feet (3000 m)

Input and output

• 3.5-mm stereo headphone minijack

Power and battery⁴

• Built-in rechargeable lithium polymer battery
• Playtime: Up to 12 hours when fully charged
• Charging via included USB dock
  • Full-charge time: about 4 hours