2-IN-1: With this soldering iron station you get both the soldering station with hot air rework station in one. This unit comes with individual digital temperature read-out(°F), power switches, adjustable hot air volume, and temperature controls. Soldering Kit for electronics: This soldering iron kit includes a pack of solder wire, desoldering pump, tweezers, 3 hot air nozzles,5 soldering tips (I/B/K/3.2D/3C). You can start soldering as soon as you receive this solder kit. Soldering Station: Adjustable temperature from 392-896°F, with PID stabilization function. Comes with 10-minute sleep mode to reduce wear when non-use for longer than 10 minutes, making your solder iron tips and heating elements last longer. Hot air station: Adjustable temperature from 212-896°F, with PID stabilization function. Comes with hot air standby mode, when the hot air gun is inside the holder, the station cools hot air gun to 212°F and stops heating. This provides better user safety, longer heating element lifespan. This Hot Air Rework Station Kit is covered by our exclusive 1-year USA technical support, with 24-hour assistance from our dedicated team. Note: This product is rated for 110-127V USA specifications. Do not connect this iron to a 220V power socket.