1.8 Metre Universal Power Adapter - 600mA 7.2WOverview - This cable can be used with a variety of different types of equipment such as radios, MP3 players, keyboards, mobile phones etc. It's also got a great range of power connectors to increase connectivity. Energy Efficient Switch-Mode Power Supply - This power adapter uses 25% less power than a standard linear power supply. Due to it being switch mode it is also far more compact and weighs much less than a standard supply.Dimensions - 41(d) x 64(h) x 51(w)mmInput Voltage - 100-240Vac, 50/60Hz - Can be used in most countries across the world with a suitable adapter. Checking Suitability1) Firstly check your device runs on one of the voltages below.Voltage Outputs - 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V2) Secondly check that the power requirement of your device is less than the outputting power of the power adapter (600mA 7.2W)3) Next, check that the size of your DC socket in your equipment matches one below. External x Internal Diameter (mm)6.3 x 3mm5.5 x 2.5mm5.5 x 2.1mm5.0 x 2.1mm4.0 x 1.7mm3.5 x 1.35mm2.35 x 0.75mmMale with no internal diameter;3.5mmThe DC connectors can be attached either way around allowing the power supply to be used with equipment that is centre positive or centre negative.Peace of mind - CE.