Feature: 1. TECHNICAL PARAMETERS: Mini cooling fan with 2510 double ball bearing shaft, PWM temperature control, and 5000+ hours of working time. Can be placed flat or upright for optimal airflow 2. STRONG AIRFLOW: Hotend cooling fan provides powerful airflow up to 3.1CFM with minimal noise levels, maximizing cooling efficiency for your needs 3. APPLICABLE MODEL: Hotend cooling fan is specifically designed for use with for P1P, for P1S models for seamless integration, very versatile 4. EXCELLENT PERFORMANCE: 3D printer cooling fan operates at 18000r/min with 5V voltage, 0.4A current, and 2W power, ensuring efficient cooling and temperature control 5. COMPACT DESIGN: Hotend cooling fan has compact size of 25x25x10mm with integrated terminal 4P, suitable for various cooling applications within a temperature range of -10-80℃ Specification: Item Type: Hotend Cooling Fan Size: Approx. 25 x 25 x 10mm / 0.98 x 0.98 x 0.39in Voltage: DC 5V Current: 0.4A Power: 2W Speed: 15000+10% RPM Airflow Volume: 3.1CFM Terminal Type: Integrated terminal 4P Bearing: Double ball bearing Temperature Range: -10-80℃ Application: For P1P, for P1S. Package List: 1 x Hotend Cooling Fan