Portable Fan:With special retractable tripod design, this small fan can be used as home&bedroom portable fan, USB rechargeable outdoor fan and small table fan. With low decibel 3 speeds and 360 Degreeadjustment function, this silent portable desktop fan is ideal for personal use in home, office, outdoor and travel. 3 speeds Increase Your Comfort: Low decibel 3 speeds, large 2000mAh battery capacity, high-speeds running speeds, long time use and built-in high-speeds brushless motor.Our camping personal fan provide strong wind for you, and you can adjust to the most comfortable wind speeds.Besides, its running sound may not exceed 20dB when working at the lowest speeds.Quieter than flipping the book. High Compatibility: Equipped with a fan that can be powered by USB.Our portable is compatible with USB PC/Laptop, power cord, wall charger and others.USB power supply.The USB fan is energy-saving and environmentally friendly. High Rotational Capacity: Camping fan supports 360 degree vertical adjustment ideal for air circulating from different angles and directions.A must have appliance for outdoor home, office or outdoor in hot summer. Compact&Portable: The mini desk fan has a small footprint on your desktop and is lightweight for on-the-go, making it the perfect personal fan in your home office bedroom, car, library, dorm, study, and recreation room.