MACOLAUDER Waist Fan with Cooling Plate & 199-Step Polarity Adjustment, 20m/s Hi

【16000r/m Brushless Ice-Sensing Motor】 Reaching a maximum of 16,000 revolutions per minute, this motor utilizes suspension bearings to ensure high-efficiency, low-loss airflow transport, unlike conventional ball bearings which reduce kinetic energy loss to 0.35%, thoroughly solving the problem of high kinetic energy loss in inferior low-speed motors.

MACOLAUDER Cooling Fan with Cooling Plate & 10-Stage Airflow – Belt-Mounted Wais

【10-20-30-40-50-60-70-80-100 level airflow】Customize from a pleasant breeze to a strong wind to combat any heat! You can adjust the airflow to suit your needs depending on the situation. The lightweight waist belt design is ideal for hiking and outdoor activities, and the adjustable airflow and 360° fitting slim body provide a comfortable fit for all body types.