♫「Three-stage air volume adjustment, 500ml large-capacity water tank」 The air volume of the air conditioner can be adjusted to three levels (low, medium, and high) according to your personal preferences. Simply press the air volume switch to easily switch. * Double-click the power button to turn off the device. The 500ml large-capacity water tank allows you to avoid frequent water refills. The transparent water level window allows you to know the remaining water level at a glance. ♫「Three Cooling Options」: 1. Air Supply: Normal air supply like a fan. 2. Wind + Water: If you want it to be cooler, you can add water. 3. After adding water to the water tank, a fine mist of water will be sprayed while supplying air. This product is ideal for people who don't like air conditioning because it can humidify and provide sufficient air volume, so that the natural cool breeze gently blows on the body. ☞「Negative ion humidification and purification function」: Ultrasonic waves convert water into