ITEM NAME:AC 100-240V Converter Adapter DC 5.5 x 2.5MM 9V 2A 2000mA Charger Product Description Description: AC 100-240V Converter Adapter DC 5.5mm x 2.5MM 9V 2A 2000mAÂ Charger Switching Power Supply US Plug Descriptions: Input Voltage : AC 100-240V (Worldwide AC Input) Input Frequency : 50-60Hz Output : 9V 2A Length of the cable: 100CM Tip:(+)Center (-)Outer Suitable for international use DC Plus Dimension: 5.5mm X 2.5mm(Compatible with 5.5mm X 2.5mm and 5.5mm X 2.1mm) Industry Quality : Over Voltage Protection, Over Heat Protection Short circuit protection Overload protection Over voltage protection Note: Please make sure the DC output and tip size of ac adapter are accordant before you.Output : 9V 2A. 12 months Warranty. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Mon. to Sat. Suitable for international use.