Important Note 1)Indoor use only. 2)Please don’t use it overload. 3)It’s better to use less than 80% of the full loads. Otherwise, the lifespan of the power supply / cord will be greatly shortened. Made of high-quality materials to ensure stable operation of the equipment. Small and light, it can be easily placed in a backpack, wallet or computer bag. Product Specification: Input: AC100-240V 50/60Hz Plug:US Please confirm the model of the adapter you need before purchasing!