Specifications: input: 120-240V AC; Output: 19.5V DC
DURABILITY: It is firmly designed,the wires will not be pulled out easily,or break up when it was plugged in or during shipping!
INDUSTRY QUALITY: this ac adapter is CE certified and tested by manufacture ,sturdy with a thicker casing,will not be bent easily ,which has over heat and over voltage protection. Especially in the summer, it Will not hot to touch after using a long time.