... pressure setting and coverage area.2, air powered, two atomizing spraying system3, twin control design, effectively prevent nozzle clogging4, high quality spraying particles ... need to connect air compressor, you can easily start the spraying task.2, the spraying scope and capacity are adjustable to suit ... )Work pressure(bar)Pwoer(Kw)110.40.3170.3673 Air atomizing mini fogger for cooling, humidification