Phihong PSAA18U-090, 9 Volt DC Power Supply AdapterCondition:* New Surplus Stock, No OEM Packaging. As Pictured.Additional Notes:* Voltage – Input: 90 ~ 264 Volt AC* Voltage – Output: 9 Volt* Current – Output (Max): 2.2 Amp* Power (Watts): 20 Watt* No Load Power Consumption: 75mW (Max)* Polarization: Positive Center* Operating Temperature: 0C ~ 40C* Output Connector: Barrel Plug, 2.1mm I.D. x 5.5mm O.D. x 10.0mm* Input Connector: IEC 320-C14* AC Power Cord Not IncludedPhihong PSAA18U-090