Charging 3 in 1 mini air cooler portable small air conditioner Air-conditioningFeature:PERSONAL SPACE COOLER: Three-speed mini cooler fan, designed for creating personal space cooling. Using the latest evaporative misting cooling technology, which can keep you away from dry air and enjoy misting air.3 IN 1 FUNCTION: This portable air conditioner cooler can cool, humidify and purify the air around you. Easy to operate, you can fill cold water with ice cube for mist humidify cooling air.UNIQUIE DESIGN: Mini Water Tray design for preventing the desk getting wet. You can also adjust the wind direction according to your need, support vertical direction rotation. It has a handle that he can carry and carry easily. Like office, bedroom and childrens room.Easy to Move and Storage: The compact and lightweight air cooler is easy to carry and storage, and fits discreetly in most spaces. 4 caster wheels make it easy to move your unit from room to room.TIPS: This mini evaporative cooler is suitable for individual which cooling range is within 20 ft. It cant cool down a small room. And dont add any refrigerant into the water tank in case the atomizer being blocked.Detail:1. Premium ABS material, it is higher hardness, non-toxic, no smell.2. Adjustable windshield.3. 3cm width cool air spray nozzle.4. 2 line antiskid slot on the bottom.5. 11.5cm width air inlet.6. It will automatically power off after water has all ran out.Notice:1. Please keep remind to add pure water, to avoid impurities affecting the cooling function.2. Adding 3/4 Water in the tank is the best, do not full filled.3. Keep the air cooler balance, dont tilt it when working.4. Remember to open the front mini water tray when use in case your desk get wet.5. If you would like to enjoy cooling wind come out continuously, please add new ice cube after the ice is melted .6. Use cup brush or toothbrush clean the water tank once a week, keep clean and healthy.Package content:1x Portable Air Conditioner Fan1x usbbattery1x battery