Stay cool and comfortable wherever you go with this portable water cooling fan. Designed to function as a small air conditioner, this innovative fan uses hydrocooling technology to deliver effective and refreshing cooling. With adjustable air flow settings, you can easily customize the fan to your desired level of comfort. Conveniently powered by USB, you can effortlessly connect it to your laptop, power bank, or any USB port for instant cooling relief. The timer function allows you to set the fan to automatically turn off after a specific period of time, saving energy and ensuring a cool environment while you sleep. Its compact size makes it perfect for small spaces such as offices, dorm rooms, or even outdoor activities. Don't let the heat get the best of you, stay cool and refreshed with this portable water cooling fan.