... : 100-240VACm, 50-60Hz, 0.3A Max Output: 1-4 x USB, 5 VDC, 2.0A Max Dimensions: 77mm (L) x 55mm ... : 1-4 x USB, 5 VDC, 2.0A MaxOutput Connector(s): 4 x 4 PIN USB Type AManufacturer Warranty: 2 years warranty4-Port USB ... Charger with 4 plugs for Mobile Devices travel charger You can only choose one plugs for this 4-port usb charger ...