5 IN 1 Personal Air Cooler - 5 in 1 design makes it can be used as a desk fan, air cooler, spray, night light, and LED temperature display, with powerful functions to make you worry-free in the hot summer. NOTE: This fan is for personal use and cannot cool the entire room, please do not place it too far from you 1000ML Water Tank - The capacity of the water tank is 2-3 times that of other water tanks, no need to add water repeatedly, sleep at ease all night, you can add some ice cubes to the water, and it will be cooler. Built-in temperature display, the surrounding temperature can be shown on the LED screen 6 Gear Timing & 3 Wind Speed & 2 Gear Spray - Mini air cooler built-in 6-gear timing function, 2-4-6-8-10-12H timer switch allows you to sleep peacefully until dawn. There are 3 different levels for wind speeds and 2 gear spray, The spray design keeps you cool without feeling dry, and fully meet your cooling needs Intelligent Water Shortage Alerts & Lighting - When the water tank is short of water, the cooler fan will ring for 3 seconds. Then automatically switches off the humidification mode and switches to normal fan mode. Built-in multi-color night light, it can be set a customized color or turn off, helps you overcome the darkness. Press the light button for 3 seconds to turn off/on the LED display. Let you get better sleep Portable Design - Design with compact size, USB charge interface, you can take and enjoy it anywhere by picking the soft belt handle. NOTE: Ensure the output current of the adapter or power bank is 5V/2A or above so that the air conditioner fan can be used more stably. Please feel free to contact us when you have any questions, and we will reply to you within 24 hours and provide you with a satisfying solution