1, "220V Cooling Fan" ultra-high energy efficiency: efficient large and gentle breeze, to strengthen all-round air circulation, low investment, low cost, maintenance-free. Low wind speed, large coverage area. "220V Cooling Fan" cool, warm, dehumidification effect throughout the year to make people comfortable, safe and ergonomic device combining ultra-high mechanical efficiency, safe and effective operation for you to create a comfortable working space.
2, "220V Cooling Fan" super energy: ultra-low power, natural ventilation and cooling, healthy fresh air constantly updated to enhance indoor air flow and energy-saving ultra-low power (you may only need to 1.5KW 1,000 square meters of factory effective ventilation cooling).