Detailed Product Description Industrial DC Fan 5020SIZE: 50*50*20mmStatic Pressure:12.0~17.1mm-H2OBEARING TYPE: BALL BEARING,SLEEVE BERAINGIMPELLER: PLASTIC WITH FIBER GLASS FILLED UL 94V-0FRAME: PLASTIC WITH FIBER GLASS FILLED UL 94V-0WEIGHT: 37(g) Can be 3.3V,5V,12V,24V,36V,48VMODEL NORATEDVOLTAGEV OPERATINGVOLTAGEVRATEDCURRENTA ACTUALCURRENTA RATEDPOWERW RATEDSPEEDRPM MAX.AIR FLOWMAX. ...