Specification for USB car Charger:

• Material: ABS.
• LED power indicator. 
• Color: iPod White, Dual light indicator
• Input: DC12V~24V, Output: DC 5.5V. 1A (1000mA max)
• Unit Dimension: 3.6 x 1.3 x 1.1 inches
• Weight: 25 g

Specification for USB AC power adapter:

• LED power indicator. 
• Input: AC1002V~250V, Output: DC 5.5V. 1A (1000mA max) 
• Material: ABS 
• Size: 2.5x 1.7 x 1.4 inches (exclude the prong part) 
• Weight: 35g 

Specification for USB Sync cable:

• Retractable 
• Cable length : 31.5" 
• Material: ABS 
• Color: iPod White
• Weight: 17 g 

Compatibility:

• iPod mini 4GB 6GB
• iPod 20GB (U2 Special Edition)(4G click wheel)
• iPod 40GB (4G click wheel)
• iPod with color display 20GB 30GB (U2 Special Edition) (Known as iPod Photo)
• iPod with color display 40GB 60GB (Known as iPod Photo)
• iPod 10GB 15Gb 20GB (3G touch wheel)(3G)
• iPod 30GB 40GB (3G touch wheel)(3G)
• iPod Nano 1GB 2GB 4GB 8GB (All Models)
• iPod with color display: 30GB (known as iPod Video)
• iPod with color display: 60GB (known as iPod Video)