9V 2A Power Supply DC 9V Power Cord 18W 9V AC Adapter 110V AC to DC 9 Volt 2000mA 1.5A 1A 850mA 750mA 500mA Power Adapter Supply with 5.5mm*2.5mm US Plug(Center Negative)

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Product specificationInput: AC100V-240V 50/60Hz.
Output: DC9V~2A Max power 18W; such as 300mA 450mA 750mA 0.85A 1A 1.5A 1.8A 2A.
DC plug size: 5.5 mm x 2.5 mm/ 2.1 mm Center Negative - /outer positive+.
Power cord length: 38inch/96cm.? Application. This 9V Power Supply Replacement for BOSS Zoom Guitar Multi Effects Pedal Casio Keyboard - Center Negative 9V 2A less than 18W.? Safety&DurabilityMultiple Protections with smart chip to ensure the safety and stability: automatically overload cut-off over voltage cut-off over temperature cut-off short-circuit cut-off.? WarningPlease kindly check your device model power consumption (must not exceed the Max output of the adapter) plug size polarity of the device before ordering and would make sure that the size of the plug of the adapter can match your devices. or it may cause problem or damage the device.? After-ServiceWe provide 12 months warranty and lifetime technical support for our products. If you encounter any problems during use you can contact us in time through the platform or email and we will solve it as soon as possible. If you have any questions about the product please feel free to contact us before returning. We always support and provide excellent after-sales support!