Birgus Kindle Fire Charger/AC Adapter with detachable Micro-USB Cable and Wall Plug AC power adapter compatible with the Kindle Fire and other tablet or eBook reader devices Fully charges Kindle Fire in 4 hours or less A USB cable with standard Micro-USB connector separated from the wall plug adapter INPUT (AC): 100-240V, 50/60Hz; OUTPUT (DC): 5.0V, 2.0A One-year Manufacturer Warranty