1.Air-cooled brushless fan. 2.Product: Thermal Technical parameters:            Rated Voltage: 12V            Load current: ≤ 4A            Load Speed: 2800 ± 10% r / min            Air Volume: ≥ 800L M / H            Wind: ≥ 60pa            Operation of the noise: ≤ 60Db            Operating temperature: -20 ° C - +50 ° C Product advantages: large wind            Low-noise            To adapt a wide temperature

150HB cooling fan