【3-in-1 Portable Air Conditioner Fan】This compact summer cooling essential combines an air cooler, humidifier, and fan in one compact device. Measuring 8.5" (L) x 7.13" (W) x 12.28" (H) and weighing just 2.73 lbs (pounds), it uses evaporative cooling technology to provide a chilling breeze. With no installation needed, this Multi-function portable ac fan is ideal for cooling bedrooms, offices, or outdoor spaces like patios and tents.

【USB Powered】This YISKDE personal ac fan supports usb power supply. It has a Type-C port on the back. You can connect it to a power bank, laptop, car charger and home adapter(5V/2A), and it will start working. It is suitable for bedroom, office, RV, cabin, outdoor picnic, tent and camping, etc. (Please note: the package contains a 5V 2A adapter, please use the adapter we provide for you, and plug it into a home power socket when using it).

【Dual Water Tank】Our evaporative air cooler has a large capacity 34oz/1000ml top water tank and a 20oz/600ml removable bottom water tank. Before use, just pour cold water and ice cubes into the top water tank, plug in the power, and enjoy 6-8 hours of humidification time (the cooling temperature depends on wind speed, room temperature, and humidity). At the same time, it has a low water level protection function, when there is insufficient water, the water mist mode automatically stops and switches to natural wind, which is very safe.

【Low-Noise Operation & Mood Lighting】This mini desk fan with built-in humidifier runs at just 55 dB, letting you sleep soundly or focus on work undisturbed. It features 7 soothing night light colours to match your mood.

【3 Wind Speeds & 2 Mist modes】This 9W energy saving evaporative cooling fan has 3 wind speeds, high, medium and low, and there are two spray modes can be set, whether you want to cool down quickly or soft moisture, can meet your needs, make your summer life more refreshing and pleasant.

【Remote Control and Touchpad Control】The portable cooling fan supports remote control and touch panel control. You can use the remote control or touch panel to turn on/off the fan, adjust wind speed, and set the timing time. It can be used as normal fans, humidifiers(add cold water) and mini air conditioner(add cold water and ice cubes), you can choose the fan function according to your needs.