USB Desktop Fan Rechargeable Convenient Mini Small Folding Circulating Student Dormitory High Wind Power Fan Features: Product size: 14*7.5*CM/5.51*2.95in Packing size: 13*7.5*7.5CM/5.12*2.95*2.95in Single Gross Weight: 143g/0.32lb Net Weight135g/0.30lb Charging specifications: USB charging Noise: 36-45dB (inclusive) Wind speed gear: 3 gears Color: Pink,Green,Yellow Built-in battery capacity:300mAh-500mAh(included) Motor type:Brushless motor Number of fan blades:4 Duration:1-3h(including) Product Description: Powerful Wind & Low Noise This clip fan is built in upgraded , small but mighty and feel the airflow . it will not disturb you at all when you are working or sleeping. High USB-powered :The USB clip on fan is powered by USB Cord and PC/laptop, power bank, AC adapter, car charger and other USB-enabled power supply.USB fan is energy-saving and environmentally friendly. Space-saving Design desk fan fits into any room corner without up too much space, a welcome addition to your bedroom, study, office, etc. 360 Degree Rotation 360 degree vertical and horizontal adjustment, enjoying the cool from any directions and keeping you cool all the time. Versatile Use for Various Scenes: Ideal for study companionship, outdoor exploration, peaceful naps. Whether placed on a desk, beside the bed, or out in nature, it provides children with a wind, enhancing the funny of daily life. Package Content: 1*Electric Fan,1xUSB