Features: - The knob switch continuously adjusts the wind speed, making it easier to select the appropriate wind speed. - Foldable, smart and compact; easy to carry when traveling - Large-capacity lithium battery, long-lasting battery life - USB power supply, can be directly connected to a computer, power bank, or car USB power supply, low energy consumption and more power saving - Environmentally friendly material, ABS drop-resistant and heat-resistant material - Brushless motor, large-angle spiral fan blades, silent operation. - Equipped with controllable LED lights - The fan can rotate 180 degrees to find a more suitable wind angle
