High Efficiency of Cooling: Portable air Conditioner adopted the upgraded atomizing motor is more energy-saving and efficient for atomization. All you have to do is add water & ice cube into the tank of this desktop air cooler and plug it into a USB port or power bank, cooler fan has touch screen function, Just put your finger on the switch button press and hold for a few seconds and turn on the air cooler, which can reduce the surrounding temperature up to 45-50¨H and instantly provides you a powerful, excellent, refreshing airflow. Large Capacity Water Tank: Portable air cooler with a large 700ml sealed water tank, It can work up to 8 hours (on low cool mist mode). The water tank is equipped with a side water level indicator. So you can watch it all the time and fill it with water or ice. Also, the Water Shortage Protection Function will change it to the natural wind when the water ran out, you don?Zt have to worry about machine wear and tear. 3 Mode & 4 Wind Speed: Evaporative Air Cooler features 4-speed modes (Low/Natural/Med/High) and 120?aUp and Down adjustable wind direction design. Even more, it has 3 wind modes (Natural/ low cool mist/ High cool mist), using dual ultrasonic atomizers and wet triple refrigeration, it turns hot dry air into cool and fresh air so that you can choose the ideal wind direction and modes. 2-8H Timer & 7 Color Night Light: Desktop Cooling Fan has 4 kinds of intelligent timing modes (2H/4H/6H/8H), Allowing you to enjoy a deep sleep or a nap without the headaches and colds caused by prolonged cool breezes. 7-color night light automatically changes, cooling fans for rooms/bedroom, create a comfortable and relaxing sleeping environment (Light can be turned off). Please note: As we are international seller, our delivery time will take about 10 working days. Our logistics provider and delivery method is: New Zealand Post.