Hello
Steamblaster21,
In order to maintain security and compatibility, it is recommended that you use the original charger.
The input voltage range between the wall outlet and this adapter is AC 100V-240V and the output is 5.0 Volts, 2.0 Amps, 10.0 Watts, which is compatible with up to 18.0W chargers.
Please go to the ASUS official website to check the details of the spec.
ZenFone 5 - SupportThank you.