Our USB small fan will help to create cool wind for you in the summer day. It is portable and easy to carry out. It can be placed on the desktop stably, bottom designed with nonslip silicone pads to prevent sliding. 4 adjustable gear speeds to meet your different needs, ultra-quiet working, no disturbance. Features - ColorBlack - Material: ABS. - Size: 7.50X13.50X17.50cm;/2.95X5.31X6.88in; - Input: 5V/1A. - Power: . - Battery capacity: 4000MAH. - Our small fan has 4 adjustable wind speeds, just press the power button to adjust, it can vertically rotate 90 degrees change the direction of the wind, meet your various demands. - noise, quiet when working, will not disturb your sleeping, study, working and other things, let you enjoy the coziness brought by the fan with full relaxation. - Built-in 4000mAh battery, large capacity for long time working, easy to charge it with the equipped USB power cable, applicable to power supply like power strip, laptop, power banks, etc. - The front cover of the fan is detachable for easy cleaning, just turn it counter-clockwise. Designed with silicone nonslip pads at the bottom, prevent sliding, stable placement on desk. - This fan is compact and lightweight, easy to carry with you, will not take up much space in your bag or on your tabletop, fashionable look, also a good gift choice for friends this summer. Package list: 1 x Desk Fan 1 x USB Cable 1 x User Manual