Power supply: DC5V1.5A Power: 6W Water tank capacity: 600ml Evaporation volume: 120ml/h Maximum wind speed: about 3.6m/s Three-speed wind speed adjustment; three-speed timing function: 2-4-8H; cold wind high and low speed/natural wind modes optional; The colorful upper water tank automatically changes the atmosphere light ring, and you can choose to open/close it; the upper and lower blowing angles can be manually adjusted. Product size: 15x15x22.3CM (5.91 x height 8.78inch) Steps for usage: 1. First add appropriate amount of water to the water tank; 2. Use DC5V 1.5A power socket to connect to the power supply; 3. Press and hold the power button to turn on; 4. Short press the wind speed gear key to select the appropriate wind speed; 5. Short press the timer function key to select the desired time period; 6. Short press the spray button to select the atomization mode; 7. Short press the colorful light button to select on or off; 8. Start using; Colour:White Material:abs Package Contents: 1 x Cooler 1 x Type-C data 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.