1. The innovative cold air system can filter dry and hot air and blow out cool winds. It can achieve the cooling effect in 3 seconds. 2. It has a six - level temperature adjustment function. 3. It has low power consumption and runs quietly. It is equipped with an automatic timing system, so there is no need to turn it off manually, and you can sleep soundly until dawn. 4. The combination of multiple functions such as blowing, cooling and humidifying makes the wind feel cool without being dry. 5. The air inlet area is enlarged. The wind wheel rotates at a high speed, and air circulation is achieved through the perfusion air duct. 6. It is suitable for various scenarios: offices, living rooms, bedrooms, etc. 7. Color: Blue 8. Material: Plastic 9. Dimensions: 30 x 12 cm 10. Package contents: 1 bladeless fan, 1 USB charging cable 11. Only the above package contents are included, and other items are not included. 12. Note: Light and different monitors may cause the color of the item to vary slightly from the actual one. A measurement error of +/- 1 - 3 cm is allowed.