9V DC Power Supply 1A AC Adapter, DC 9V Power Cord, 9Volt 1000mA Power Adapter with 5.5mm x 2.5mm Cord Plug [Output tip: Tip Inner Positive (+)

Parameter 9V 1A Power adapter 1)Input: 100-240 V AC 50/60 Hz 2)Output current:1 A (1000mA) Max 3)Output voltage: DC 9V 4)Output wattage: 9W max 5)Cord Length: about 140cm (about 4.6ft) 6)Female connector size: 5.5mmx2.5mm; 5.5mmx2.1mm compatible; 7)Storage temperature: -20 ~85℃ 8)Working temperature: -20~50℃ Package included 1 x 9V1A DC Power adapter Kindly note: (1)Please find the spec label of your device and check the working voltage. It should be 9V DC, not be AC 9V or lower/higher than 9V DC. Otherwise, your device will not work or be damaged. (2) Check the max current your device will draw. It should be equal to or less than 1A,such as 550mA,0.65mA,0.8A,1A.Otherwise, your device won’t work well and the power supply will be damaged very soon. (3)Check the power input port of your device. Its outer diameter should be 5.5mm; inner core diameter should be 2.1mm/2.5mm. Center Positive "+", exterior polarity should be" - ". (4)If you have a power supply for reference, their output voltage, plug size, polarity should be the same .If our Adapter’s current is equal to or higher than original one’s, then our adapter will work with your device.

• 【INCOMPATIBILITY Pedal/Keyboard】Incompatible with Keyboard and Guitar Pedal, because the polarity of DC Plug is different from them. The item is Tip center Positive "+", not negative "-"
• 【Product specification】 Input： ac 100-240V , 50-60Hz. DC output: 9V 1A(1000mA).9V DC Power Supply 1A works with device that draws less than 1A, compatible with 1000mA, 850mA, 500mA, 300mA, ..80% full load is recommended.
• 【5.5mm x 2.5mm Tip Positive Plug】Universal DC Tip: 5.5mm x 2.5mm, not for 5.5 x 2.1mm,DC plug polarity: Center Positive (+). Please kindly confirm the polarity and Output Tip Plug Size before ordering.
• 【Compatible Device】 This adapter was the perfect replacement for your lost 9V power cord. Such us ADSL Router Arduino, Elliptical Machine, Schwinn Bike, Fan Record Player,Musical Instruments.