Portable Desk Fan Rechargeable 4000mAh Battery Silent Table Travel Power Bank 4 Speeds Personal Black Cooling Office

Experience versatile cooling with this multifunctional portable fan combining powerful airflow with convenient power bank capabilities. Its substantial 4000mAh rechargeable battery delivers between 7.5 and 23 hours of continuous operation on a single charge ensuring comfort during travel work or sleep without needing mains power. Choose from four precisely adjustable speed settings the innovative fourth speed replicates a refreshing natural breeze. Engineered for near-silent performance maximum 35dB it wont disrupt concentration in offices meetings or disturb sleep. The compact folding design 6.6x5.6x1.5 inches 9.3 oz makes it effortlessly portable. Beyond cooling the integrated power bank function provides crucial emergency charging for mobile devices. Practical features include a detachable front grille for straightforward cleaning and a durable high-quality construction with optimised air vents for effective multi-directional airflow. Ideal for office desks travel camping or bedside use.