Uk adaptor with usb charging for use in uk, hong kong, malaysia, singapore, saudi arabia and vietnam 2 usb ports to fast charge 2 devices at once voltage 240v 50hz maximum current 10a maximum power 2400 w usb outlets 5v dc 2.4a maximum for indoor use only designed amp tested to australian standards please note this adaptor does not convert voltage. If your appliance is not 240v, you must use a transformer.