Timer function 7 colors LED light for home and office use 3-in-1 portable air conditioner with fan speed <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">Air Conditioner: This portable air conditioner, air cooler, fan, humidifier, and colorful mood night light all work in one. Just add water or ice to cool hot air in seconds, and it not only lowers the ambient temperature and keeps you away from the dry, stuffy air, but also filters the air, reducing dust particles, allowing you to enjoy a pleasant, cool, and comfortable summer. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Dual-Mode, 3-Speed Adjustment: Equipped with two modes, cold air and natural wind, it uses high-frequency ultrasonic vibrations to spray ultra-fine water mist with an average particle size of 4.5μm, quickly achieving a cooling effect. Three adjustable speeds: low, medium, and high, and manual up and down wind direction adjustment, meet cooling needs in different scenarios. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Smart Timer and Water Shortage Protection: Built-in 3 smart timing modes (2H/4H/8H), with a maximum timed run time of 8 hours, suitable for nighttime sleep or long-term use. The water shortage protection function automatically switches to natural wind mode when the water tank is empty to prevent the device from drying out, allowing you to sleep peacefully. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Extra-large water tank: Using a 700ml sealed water tank, it can work for up to 8 hours, eliminating the trouble of frequent water refills. The transparent water tank allows you to check and control the water level at any time. We recommend adding some ice-water mixture to the upper water tank for the best cooling effect. </span></li> <li class="a-spacing-mini"></li> </ul>