Evaporative Air Cooler, Yovikin 4-IN-1 Portable Air Conditioner Humidifier Air Purifier Cooling Fan, Negative Ions, 3 Modes, 1-7H Timer, Remote Control, 65W Mobile Space Cooler for Home & Office [Energy Class A]

• ❄️【NEGATIVE ION FUNCTION AND SLEEP MODE】❄️The exclusive negative ion function releases 3.5 Million negative ions to enjoy fresh air and improve our living environment. The sleep mode is a natural breeze mode, from high to low, half hourly to low, so you can sleep comfortably all night long.
• ❄️【4-in-1 FUNCTION】❄️Evaporative Coolers are not only used as air conditioners and fans, but also have humidification and air purification functions, cool it down with the power of evaporation, helping you escape the hot summers while also keeping you out of the dry air. Suitable for bedrooms, living rooms, kitchens, offices, etc.
• ❄️【5L WATER TANK】❄️5L large capacity water tank, long working time, upper and lower water tank design, easy to add water, the use of ice crystals will be more effective. The lower part of the water tank is designed with drainage holes for easy cleaning.
• ❄️【COOL & PURIFY AIR】❄️With advanced economical cooling technology, room air conditioner can fast cool air by powerful water cycle system(You will feel more cool after adding the frozen ice crystal box). The easy detachable filter can not only cool water, but also can adsorb dust, pollen and pet hair to purify air.
• ❄️【STRONG WIND SPEED】❄️Air coolers home with a choice of three strong air speeds. Maximum rotation speed of the cooling fan can reach 6.2m/s , less than 50dB, which can ensure the quality of sleep for you and your family.