Product Features and Technical Details:

• Store up to 240 songs
• Stores data via USB flash drive
• Skip-free audio playback
• Up to 12 hours playtime when fully charged
• Charging via included USB dock
• Autofill from your entire music library for a fresh mix via iTunes software (via download)
• Autofill from specific playlists via iTunes software
• Play MP3, AAC and audiobooks
• Thumb-friendly, circular control pad
• Click the center button to play and pause
• Click the outer buttons to move back, skip forward, and adjust volume
• Built-in clip for your sleeve, your lapel, your coin pocket, your backpack
• Flip the shuffle switch to mix up iPod shuffle's contents
  
  Storage/capacity: 1GB (240 songs)
  Battery life: Up to 12 hours
  Ports: Stereo minijack
  Connectivity: USB through included dock
  Charge time: About 4 hours (2-hour fast charge to 80% capacity)
  Audio support: 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
  Size: 1.62 x 1.07 x 0.41 inches (including clip)
  Weight: 0.55 ounce
  Included accessories: Earphones, dock