TECHNICAL PARAMETERS: Mini cooling fan with dual ball bearing shaft, PWM temperature control, and 5000+ hours of working time. Can be placed flat or upright for optimal airflow STRONG AIRFLOW: cooling fan provides powerful airflow up to 3.1CFM with minimal noise levels, maximizing cooling efficiency APPLICABLE MODEL: cooling fan is specifically designed for use with for P1S P1P for seamless integration, very versatile EXCELLENT PERFORMANCE: 3D printer cooling fan operates at 15000r/min with 5V voltage, 0.4A current, and 2W power, ensuring efficient cooling and temperature control COMPACT DESIGN: Hotend cooling fan has compact size of 25x25x10mm,suitable for cooling applications within a temperature range of -10-80℃ Specifications Hign-concerned Chemical:None Item Type:FAN Material: ABS Color: As shown Package Contents: 5 x Mini Cooling Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.