... Works worldwidely for more than 150 countries Built in USB Charger. Universal Travel Adapter with Voltage Step Down Model No.:MRJ301AMain Features ... .2. MRJ301A steps the wall socket voltage down to 100-120V AC. Ideal for US,Canadian,Japanese,Taiwan,Mexican, ... Outlet Voltage Range:100-120V AC. · AC Power and USB Power status indicators· USB charging current is 1000mA continous.· Replaceable fuse: 3A