Laptop power adapter is a small, portable electronic devices which supply power to some electrical equipment, generally it consist of the shell, power transformer and rectifier circuit. It can be divided into two types, the wall type and the desktop type according to the output, AC and DC.
Most laptop power adapter can be suitable for the 100 ~ 240V AC (50 / 60Hz). Generally speaking, the power supply is connected with the main engine by a power line, which can reduce the size and weight of the host, only a handful of models built-in host.
In the power adapter, there is a nameplate above the power adapter. It was marked the input voltage, output voltage, current amount and other indicators. Particular attention to the input voltage range, if it is called "travel power adapter", then the feature is useful when we go to some countries where the mains voltage is only 110V.
TOMMOX laptop power adapters are based on the 100 ~ 240V (50 ~ 60Hz), a wide range of input, therefore you can bring them to travel abroad, it can solve the charging problem when the notebook power adapter input voltage does not match the anguish. Can bring your trip more fun.
To know more about it,please visit www.tommox.com
If you want to know more about Tommox laptop power adapter,such as universal laptop adapter ,please click the link to know more about it