Kindly Note: This item is replacement power adapter, not Orginal/Genuine. Please be kindly informed that the total wattage of the device should not exceed the max wattage (shown on the adapter's label) of this adapter And we suggest it to be de-rated 10%-20% when using to prevent overheating Warnings: Don't open or modify the power supply / power cord/ power cable Please leave children, kids far away from high voltage power source Please use it under professional electrician's guides Any abuse or improper use will void warranty