Built In LED Lighting, doubling as a reading lamp or atmospheres lighting Perfect for nighttime use in bedrooms, dorm rooms, or during power outages 5-Speed adjustable to meet different needs, perfect for offices, outdoor activities, or home use Equipped with a USB charging interfaces, the battery life can reach 10 hours after being fully charged, reducing the hassle of frequent charging This light weight fan easily fits into backpacks for travel, camping, or daily commutes Its small size ensures effortless mobility wherever you go Features an efficient brushless motor with levels as low as 25dB, perfect for work or study environments requiring minimal disturbance