This desoldering iron integrates soldering iron and desoldering pump This is a plug-n-play desoldering iron.allow the desoldering iron to preheat for approximately 3 minutes Exclusive heating system combined with a strong desoldering pump ensures you experience uninterrupted desoldering. Included 2 different and interchangeable diameters (1.0mm & 12mm) desoldering nozzles for different sizes of through-hole components. with a heat deflector at the end of the heating element, and this prevents the excess heat from transferring onto the hand when desoldering continuously, Manufacturer: CCZRD