(1)rated motor input power:220v/50hz(it can be changed according to the customers'request) (2)length:90cm (3)power supply:200w (4)outlet size:12mm/12.5mm/15mm/17mm (5)light:halogen/led (6)outlet air flow rate:760m3/hr (7)noise:56dba (8)wind pressure(max):240pa Product size:900*50*520mm Carton size:960*600*600mm Gw/nw:26/22kg 20'40'40hq:70/140/170pcs