【Paramerters】Input: 100-240V 50/60Hz. Output: DC 9Volt, 2Amp (2000mA) Max. 18 Watts Max. Compatible with 2A 1.7A 1.6A 1.5A 1.3A 1.2A 1.1A 1200mA 1100mA 1000mA 850mA 750mA 700mA 600mA 500mA 【Connector type / size / polarity】the type is a barrel plug, the size is 5.5mm x 2.5mm compatible with 5.5mm x 2.1mm, and the polarity is Center Positive +. 【Reverse Polarity Converter Cable】 the Size 5.5mm x 2.1mm male, 5.5mm x 2.5/2.1mm female. It can convert the polarity of output port, center positive to center negative or viceversa. 【Cord Length】The length of power cord is 55in. For SEPECIAL DEVICES, would you please confirm with the original supplier if a common Power Adapter can be used before buying? Some devices, must use the power supply with special CHIP from the original supplier . 【Short Circuit Protection】Multiple 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.
Product Description
Input: 100V~240V, 50~60Hz
Output: 9V 2A 2000mA 18W
DC Port Size: 5.5mm x 2.5mm/2.1mm
DC 9V Power Cord Length: 55in(140cm)
Package Dimensions: 3.78x2.6x1.65inches
Weight:0.15Lb
Overheating Protection with Smart Chip

Package：
AC/DC Adapter 9V 2A (18W) x 1
One 5.5mm x 2.1mm Reverse Polarity Converter Cable enclosed.
NOTE:
1)Compatible with 9V and lower DC equipment, the max. load current does not exceed 2A.
2)Please kindly check your device model, output and plug size before buying, and would make sure that the size of the plug of the adapter can match your devices.