Three Speed Portable Desktop Tower Fan. Cooling Ace 3.0, a versatile and efficient cooling companion for your office or workspace. Beat the heat and stay comfortable on hot summer days with this compact tower fan. Three Speed Settings. Enhance your cooling experience with three adjustable speed settings. Choose between low, medium, or high airflow depending on your preferences and comfort level. Compact and Portable. Features a sleek, space-saving design, making it perfect for small desks, bedside tables, or any limited workspace. It is lightweight and easy to carry, allowing you to move it effortlessly. Quiet Operation. Enjoy a peaceful and quiet environment thanks to the quiet operation of the fan. Provides efficient cooling without generating excessive noise, allowing you to focus on your work or enjoy a good night's sleep. Long Battery Life. Standard model is plug-in and upgrade is rechargeable. Equipped with a powerful built-in 2000mAh battery, ensuring hours of uninterrupted cooling.