About this item Compatibility: Amazon Kindle A02710 D00901 D01400 ebook Input: 100-240v, 50-60Hz Ensures a sophisticated circuit design with over-heated,over-current,over-charging protection. Safe design and high quality material ensures the charger's temperature maintaining at a low level for security charging. The power adapter is very durable and easy to operate. It is with multi safety protection and secure to use. Higher energy efficiency, friendly to the earth. Manufactured with the highest quality materials . 30 days money return guarantee,excellent service and 100% satisfaction！please rest assured purchase. › See more product details