_x005F_x000D_DescriptionThis item is a 3D printer cooling blowing fan, which is made of PBT. It is excellent for cooling heatsinks on hot ends, prints, or other cooling needs, bearing is high precision, long life and low noise.Features- Color: Black._x005F_x000D_ - Pitch: 54.26mm._x005F_x000D_- Power: 1.8W._x005F_x000D_- Type: blowers, humidifiers._x005F_x000D_- Bearings: Oil-bearing._x005F_x000D_- Wind: 5.9CFM._x005F_x000D_- Operation Voltage: DC 12V._x005F_x000D_- Current Rating: 0.15A._x005F_x000D_- Revolution: 2200 10% R.P.M._x005F_x000D_- Wind Speed: 2.8M / S._x005F_x000D_- Noise: 18dBA._x005F_x000D_- Excellent for cooling heatsinks on hot ends, prints, or other cooling needs._x005F_x000D_- Bearing is high precision, long life and low noise._x005F_x000D_- Service life: the working environment temperature of 40 (30000 hours). Pcking list1 * DC 12V 3D Printer Blowing Fan for Cooling Heatsinks (Black)