Descriptions: 2 in 1 uses,standing on the desktop and wall-mounted . Built in 2400mAh battery,USB charging long-lasting wing blowing. Three-gear wind adjustable,,refreshing and . 180 degree up and down manually shake head,wide-angle . Accelerate the air circulation, not worry about the smell in . Lightweight and portable,applicable to bedroom,office,dormitory,etc. Brushless motor,the wind blowing distance can reach for 5 long. Ultra silent operation,noiseless and doesn't disturb sleep,work or study. Parameters: Rated voltage: 5V ==- Rated current: 1A Gear: three-speed wind adjustment Battery capacity: 2400mAh Product size: length 210 x width 160 x height 230mm Color: White Material: ABS Package Contents: 1 x desk fan 1 x usb cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.