Model: 992DA+ 4 In 1 LCD Digital Rework Solder Station. 1 x 4 in1 992DA+ Soldering Station. 3 in 1 repairing station the combines Hot Air Rework Gun with a Soldering Iron and a Smoke Absorber. Soldering iron has suction smoke function, we'd never have to worry about the smoke generated by the soldering iron.