Low Noise Operation: With a noise level of 36dB or less, this fan provides a quiet and comfortable cooling experience without disturbing your surroundings.Foldable Structure: The foldable structure of this fan makes it easy to store and transport, perfect for those on-the-go lifestyles.USB Charging: Equipped with a USB charging port, this fan allows for convenient charging using any USB device, ensuring you're always powered up.Long Battery Life: Equipped with a detachable battery, this fan promises a long-lasting power supply of 1-3 hours, ensuring you stay cool throughout the day.Multiple Speed Settings: Offering three speed settings, this fan allows you to adjust the airflow according to your personal preference.