Transformer,Power Transformer,Voltage Transformer 1.Input 100V - 240V 2.output 12V,2.5A,50/60HZ Transformer,Power Transformer,Voltage Transformer Technical ParameterInput Voltage: 100-240VACOutput Voltage: 12VDCThe Max Output Current: 4AFrequency: 50/60HZThe transformer has the function of over-current, over-voltage and short circuit protection