Safe and bladeless design, does not hurt hands, easy to clean. -capacity battery lasts , 2000mAh high-capacity easily blows the sultry heat all day. 6-speed natural wind speed, suitable for various environments, scientific wind guide outlet, long-distance jet , driving the surrounding air circulation, the wind is stable and not stimulating, more like natural wind The cooling fan with low noise design will not disturb you whether you are working or sleeping. Provide you with the perfect atmosphere. Our personal air conditioner is the perfect combination of mini air conditioner, table fan, air humidifier. Small space portable design, easy to move, the for bedroom, study, office, kitchen and work space. Input voltage: DC5V/1A Power: 5W Battery capacity: 2000mAh Gear: 6 gears adjustable Colour:A: blue Material:ABS Size: 135 x 135 x 330MM Package Contents: 1 x Bladeless fan 1 x USB cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.