10W USB Travel Charger with US EU AUS UK Plugs Technical data Input rated voltage:100-240V AC Input max.Voltage:90-264V AC Frequency:47-63Hz Output voltage:5V DC Output Current:0.1A-2A Max output power:10W Protection Short circuit protection Over voltage protection Over current protection Environmental specification Operating temperature:-5C 45C Storage temperature:-20C 70C Humidity < 93% (42+-2C) General specification Dual-color indicator:(Charging:Red;Fully charged or noload:Green) Light weight and compactHigh efficiency and low power consumption Reliability specification MTBF:Calculation 50,000 hours at maximum load levels and an ambient temperature of 25C (in correspondence withMIL-HDBK-217) Dimension EU:67*43*28(mm) UK:67*48*29(mm) US/CN: 67*45*26(mm)