Technical parameters: 1,Voltage:220V AC 2,power consumption:420W 3,Air Motor:Turbine type motor Features: 1,Controlled by CPU. 2,full-digital display, showing set temperature and real temperature accurately, easy operation. 3,With turbine motor to generate natural and soft Whirly air, temperature is concentrated on the to-be-weld Elements, avoiding the problem of air volume fluctuation With conventional 850membrance type. 4,especially suitable for sealing-off of BGA on circuit Board, screening cans, plastic in-connection and Loudspeakers. 5,The small unit body be provided with these Suctions of model 850 & model 857 on a handle. FOB port:GUANGZHOU PORT,CHINA