in this video i have unboxed 60 watt soldering iron which i ordered from Flipkart. And in the review I have told that it heats up to 400 degree Celsius. And I have also shown by soldering on a 12 volt dc motor. and i told how to use it carefully. This is the best soldering iron for mobile repairing. If you already know how to solder.
If you don't know anything about soldering then my suggestion would be that you first get a 25 watt soldering iron. and learn then purchase 60 watt.
if you are new it could be dangerous for you.