Product Specifications: ✔ Plug Type: US prong ✔ Input Voltage:AC 100-240VAC Worldwide Use ✔ Input Frequency Range: 50-60Hz 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 adaptor ✔ 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