AC DC adapter,AC/DC Adapter 3 to 27V Output Voltage and 7W Maximum Power AC DC adapter,AC/DC Adapter features:Input voltage range: 90 to 264VAC Universal input, wall mount style (with fixed/interchangeable plug) Input current (rms): 0.3A maximum Efficiency: 65% mini at full load Output voltage (any where output voltage): 3 to 27V Voltage regulation: ±5% maximum Maximum power: 7W Withstand voltage ...