Works with most micro USB devices. Works with BlackBerry. Works with Android. Micro USB. Specifications: Dedicated connector; Saves battery power; One hour charge; Intelligent dynamic IC chip protects phone from overcharging; Compatible with 12V power supplies; Works with BlackBerry, Android, and most Micro USB devices. One year limited warranty. This product is manufactured and distributed by a licensee of Travelocity.com LP. Travelocity is not responsible for any claims relating to the performance of, claims about or use of this product. Made in China.