This is a desktop air cooling fan with clip design, made of good materials for to use. Perfect for indoor use, cooling fan can produce natural wind to keep you cool when studying, reading or sleeping. Features - Color: White - Material:ABS - Size: About 23.50X15.00X14.00cm/9.24X5.89X5.50in - The material is safe and , which is wear resistance and practical for the long time use. - The using method is simple and won't take you too much time. You deserve to have one. - Wild range of application. This fan is suitable for home, office, travel, camping, picnic, outdoor, etc. - The workmanship of this product is perfect, and you will have a good experience in using it. - With quiet operation, you can clip this by your bedside and sleep comfortably without the noise bothering you. Specification - Motor voltage: 5V - Service power: 1.6W - Battery capacity: 2400mAh - Working current: 380mA/second gear 580mA/third gear 880mA - Charging light color: red lamp flicker - Battery voltage: 3.7V - Input Voltage: DC 5V - Charge time: About 2.5 hours full - Working time: About 2 hours - 6 hours - Working voltage: 5V/second gear 7V/third gear 9V - Fully charged light color: red light on - Rotation Angle: 120° Package list: 1 x clip type fan 1 -C data cable