Powerful turbo air circulation fan: The ventilator's aerodynamic propeller creates a spiral air flow that circulates air throughout the room. Use with air conditioners/air purifiers/humidifiers/dehumidifiers to greatly improve cooling, purifying, humidifying and dehumidifying efficiency. Silent operation: With its discreet low noise, the fan can be a desk fan in an office, a floor fan in a lounge or a silent fan by the bed. Wind speed adjustment: stepless adjustment of wind speed. Create your own private fridge. The fan is made of high quality materials and is safe for children or pets. Efficient cooling device: The upgraded fan can swing 136 degrees left and right, quickly circulate the air around you from multiple angles, giving you the best cooling experience. Portable Size: Small size, easy to carry. Easy to take anywhere, even when the family is on vacation. Practical desk for the home. You can use this fan anywhere.