Built in battery charges fully in just 1 hour and lasts up to 4 hours, eliminating the hassle of battery replacement and keeping you cool anytimes, anywheres Perfect for classrooms, workspaces, or outdoor leisure, this versatile fan adapts to various needs—enhancing focus during study, productivity at work, or relaxation on the go Equipped with a high efficiency Quiet motor, this Capybaras desk fan operates below 30 decibels, ensuring without disturbance in classrooms or quiet environments while providing cooling comfort during study Inspires by Capybaras, this portable fan combines functionality with playful aesthetics, making it a favorite among students and adults as both a practical gadget and trendy accessory Features 3 speed settings with maximums wind speeds reaching 3 meters per second, offering effective cooling for hot days in offices, classrooms, or outdoor activities to suit different preferences