Adjustable speed, powerful airflow: 199 wind speeds, from gentle breeze to strong gusts, give you a comfortable and refreshing experience. This feature quickly cools down your personal space, which is especially important on hot days, during intense workouts, or when you are focused on work. Rechargeable, longer battery life: This fan is equipped with a USB-C charging port and a long-lasting battery that provides 3.5 to 16 hours of cordless runtime depending on the wind speed setting. The LED display shows the fan speed and battery status, making it a reliable companion for travel, cruising, or emergency situations. Easy to maintain, hygienic and reliable: With a removable front grille, it is easy to clean and ensures clean and dust-free airflow. This easy-to-maintain design is especially suitable for homes with children, pets, or high-use environments. Ultra-quiet and compact design: Experience quiet cooling with noise levels as low as 30dB. This fan easily fits in desks and travel bags, making it an ideal choice for the bedroom, office, or mobile office. Versatile 180° folding design: It has a 180° tilt function and a sturdy, non-slip base. Versatile, it can be placed on a tabletop, hung on a hook, or carried by hand, suitable for kitchens, patios, gyms, and studios to meet all your portable cooling needs.