The PKS11-USB 5 volt 2.1 amp travel charger has interchangeable AC heads for the UK, EU, USA and Australia. This product is CE marked and also has full International Safety Approvals so you can be confident that the product is both safe and not a fire hazard. The PKS11-USB also comes with a 3-year warranty. (Universal AC input of 90-264VAC 50/60Hz. No load power consumption max 0.3W meets MEPS level V efficiency standards. Output 5 Volts 2.1 Amp via standard USB socket. Input fuse protected. Operating temperature 0-40°C). An essential piece of travel kit.