Amazon Kindle Fire Retractable Cord Folding Blades Compact Design AC Home Travel Charger Retracts the cord at the touch of a button for easy storage Built in IC Chip circuit to control the amount of power applied to the battery Conveniently charge your Amazon Kindle Fire battery using any standard wall outlet Non interrupted charging, even while the Amazon Kindle Fire is in use Input voltage 110/220 with auto sensing (Adapter Required For 220v Outlet)