This portable air cooler fan uses a 7-color light design to provide soft lighting. Turn on* 3-IN-1 FUNCTION: It contains the functions of a fan, air conditioner and air humidifier. If you feel that the air is very dry and hot, just buy it. It is not only a personal air cooler, but also an air humidifier. In the hot summer, when you add ice and water to the sink, you will feel the cool air and enjoy the icy summer. At the same time, in autumn and winter, it humidifies the air. The air cooler fan has 3 wind speed modes (Low/Medium/High) and 3 spray modes, you can adjust wind speed and spray mode according to the occasion. It is a combination of personal air conditioner cooler, fan, air humidifier, 3-in-1 multi functional design to keep you away from the hot summer and enjoy the cool summer. 7 colorful lights on a hot summer evening and put it on the dining table or coffee table to create a romantic atmosphere! Put it in the bedroom and accompany you into the beautiful night. This air cooler fan can work powerfully with low noise, allowing you to sleep comfortably overnight in a quiet environment.