The BlackBerry chargers are made for maximum portability. Use one at home, or take it with you to the office, airport, or anywhere you want to go. You can keep your Smartphone charged and ready to go wherever you want. The length of cable is three feet long to maximize your flexibility. It charges your Smartphone rapidly and helps you to preserve the life of your Smartphone’s battery. USB power plug allows you to charge your Smartphone with any USB cable that supports charging. This charger is designed exclusively for the North American.