[Breathing light] is not only a desktop fan, but also a nighttime breathing light. Adjustable breathing night lights and breeze make people sleep peacefully. [USB powered] The desktop fan can be used for about 2-9 hours at a time, no need to replace the battery, and it is more environmentally friendly than other battery compartments. [Adjustable angle and hanging] 90 degree adjustable lighting angle, such as battery fan , movable light, vertical fan, table or children's night light. Can be placed or hung anywhere, perfect for home and office, seating, camping, travel and anywhere cool breeze is required. [4th gear adjustment] The first gear is as soft as the hand fan, the second gear is soft and strong, cool and not stuffed. The third gear is ventilated, cool and refreshing, and the fourth gear strengthens the cool breeze to effectively withstand outdoor heat. [Portable Fan] Outdoor fan, small size, lightweight, easy to carry travel, outdoor barbecue, office, bedroom and desk fans. [Sale Guarantee] If you have any questions about the product, please contact us, our professional customer service team will solve the problem for you as soon as possible.