Product Description
This USB 2.0 cable connects your iPhone or iPod - directly or through a Dock - to your computer's USB port for efficient syncing and charging or to the Apple USB Power Adapter for convenient charging from a wall outlet.
Amazon.com Product Description
The iPod Dock Connector to USB Cable offers high speed data transfer for quickly loading an entire music library on iPod or iPod mini and convenient charging. The cable can also be connected to the iPod USB power adapter for charging on-the-go. Compatible with iPod models with dock connector. Supports either USB 1.1 or 2.0. iPod Compatibility
iPod nano 1G, iPod nano 2G, iPod mini, iPod 3G, iPod 4G (Clickwheel), iPod Color, iPod 5G/5.5G Video