Made of high-quality ABS and electronic components, this laptop cooling fan delivers high performance with low noise and efficient heat dissipation. Designed with a simple structure for easy installation, it allows adjustable airflow to suit your cooling needs. Item Name: Radiator Material: ABS, Electronic Components Speed: 1800-4200 RPM 10% Rated Speed: 1350 RPM 10% Airflow: 109.3 CFM 10% Nominal Voltage: 5V DC Current: 0.4A 10% Bearing Type: Double Ball Bearing Noise Level: 15 dB (Minimum) Features: Low Noise, Easy to Install, Heat Dissipation Cable Length: 50 cm (Approx.) Dimensions: 168 mm x 83 mm x 48 mm (Approx.) Note: Due to differences in lighting and screen settings, the actual item color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 x Radiator 1 x USB Cable 3 x Air Guide Sleeves 1 x Anti-slip Pad 1 x Tape