Features: 1. Air blower fan with speed controller is suitable for projects that require cooling or ventilation with limited clearance and is widely used in car seats, AV cabinet, stove, outdoor BBQ, and more. 2. Variable speed control enables setting the fan speed to optimal noise and airflow levels for various applications and noise environments. 3. The blower fan is powered through an AC outlet; the proper size of the power adapter is sufficient to meet your requirements. 4. The brushless blower cooling fan is suitable for projects that require cooling or ventilation with limited clearance, or as a replacement fan for various products. 5. 12V, 1.4A, 5200±10% RPM, working life up to 50,000 hours at an ambient temperature of 30 degrees, providing superior cooling performance. Specification: Material: PBT Product Color: Black Package Size: 16 x 4 x 10 cm Package Weight: 350g Hole Distance: 100 mm Rated Voltage: DC 12V Rated Current: 1.4A Power Consumption: 15W Number of Revolutions: 5200±10% RPM Air Volume: 32 CFM Bearings: Double Ball Bearings Noise: 58 dBA Package Included: 1 Set x Air Blower Fan or 1 x Air Blower Fan or 1 x Round Duct