Feature:1. Made of PBT + glass fiber material, the fan blade is not easy to deform, which has strong wind force.2. The motor shell is stamped with high-quality materials can keep the stability of the fan at high speed.3. Easy to use in the practical life, the fan uses double balls for super long life and ultra low mute.4. Using high temperature resistant copper coil, such fan keeps stable operation and low energy consumption.5. Via precision craft by many experts, such a cooling fan is entitled with high performance according to strict rule.Specification:Item Type: FanSize: Approx. 92 x 92 x 25mm / 3.62 x 3.62 x 0.98inVoltage: 24VCurrent: 0.20APower: 4.8WSpeed: 3200RPMAir Volume: 54.7CFM 1.55m3 / minWind Pressure: 48paNoise: 41DBAAmbient Temperature: -20 ~ 75 Service Life: 50000 hours.Package List:1 x Fan