6076 4.7A 12V 60mm high speed car booster cooling fan violence 9CR0612P0G04 60*60*76mm

[Product Parameters : Standard voltage 12V, operating voltage 10.8-13.2V, Current 4.7A ( when the voltage 13.2V enough current to 4.7A) ( Not the general domestic motor , this product is innovative design { right } double rotary motor,DC brushless type , after the carbon brushes are worn and the problem can not be used turbine , low -power high- quality assurance , 20,000 hours maintenance-free promise does not exist ! Disguising ! ) Most large air volume , maximum speed above 16,000( Under normal conditions , is about 12,000 rpm )Pressure around 4Kpa Dimensions Diameter : 60mm x 60mm length : 76mm, weight about 236 grams . Built-in two different independent motor speed (of high-speed ball bearing mounted 4 ) , two fans , two-sided blade reversal unique design , to ensure adequate air pressure . 5 blade fan inlet , outlet fan blades 7 , 7 blades into the wind turbine work at 16,000 revolutions per minute to start , and then after a reversal of 12,000 revolutions per minut