Can be started up and used in just 10 seconds of turning the soldering iron on when it is set to Hi mode, where 200 W of power is produced - making work more efficient and quick, reducing downtime
Indicator lamp indicates to the user whether Hi or Lo modes are used 
Lo mode produces 20 W of power, which is suited for soldering IC boards, while Hi mode produces 200 W of power, making it suitable for quick start-up and soldering of large terminals