Length is 3 meters
iphone 5 lightning bolt charge sync cable

This USB 2.0 cable connects your iPhone , iPad , or iPod with Lightning bolt connector to your computer's USB port
For syncing and charging or to plug into your Apple USB Power Adapter for convenient charging from a power outlet

Is compatible with: 
Apple iPhone 5s
Apple iPhone 5c
Apple iPhone 5 
Apple iPod Touch 5 
Apple ipod Nano 7th Gen 
Apple iPad Air
Apple ipad Mini 
Apple iPad 4
Apple iPhone 6
Apple iPhone 6 Plus