Size and weight
- Height: 1.07"
- Width: 1.62"
- Depth: 0.41" (including clip)
- Weight: 0.55 ounce
- Volume: 0.5 cubic inch (not including volume under clip)
Capacity
- 1GB USB flash drive
- Holds up to 240 songs in 128-Kbps AAC format
- Stores data via USB flash drive
Audio
- Skip-free playback
- Frequency response: 20Hz to 20,000Hz
- MP3 (8 to 320 Kbps), MP3 VBR, AAC (8 to 320 Kbps), Protected AAC (from iTunes Store, M4A, M4B, M4P), Audible (formats 2, 3 and 4), WAV, and AIFF
Headphones
- Earphones
- Frequency response: 20Hz to 20,000Hz
- Impedance: 32 ohms
Mac system requirements
- Macintosh computer with USB port
- Mac OS X v10.3.9 or later
- iTunes 7.0.2 or later
Windows system requirements
- PC with USB port
- Windows 2000 with Service Pack 4 or later or Windows XP Home or Professional with Service Pack 2 or later
- iTunes 7.0.2 or later
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 battery
- 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
