Overview: Voltage: 100-240V, 50-60HZCurrent: 650m A or 300m A adjustable Can charge 3.2V/3.7V Lithium batteries such as 3.2V Li Fe P04, 3.7V AA / CR123A / 18650 / 32500 Li-ionbatteries Comes with US plug power cable & Chinese/ English manual Specification: Dimensions: 5.71 in x 2.56 in x 1.38 in (14.5 cm x 6.5 cm x 3.5 cm) Weight: 3.63 oz (103