CORDLESS AIR CONDITIONER FANTrue wireless and portable design, small size, which won't take up a lot of space and can easily carry to anywhere. In summer, the best choice for camping and you can easily carry it out , very suitable for homes, offices, outdoor picnics, etc. 3 IN 1 AIR COOLERThe air cooler features with 3 wind modes (Low/Med/High) , The Evaporative air conditioner has 3-in-1 functions of refrigeration, humidification and air purifying, avoiding the disadvantage of indoor air drying caused by traditional air conditioner after long working hours, enjoy your moist cooling summer. LEAK-PROOF & WATERPROOF Adopted by microporous atomizer with 4.5m in diameter, which can create a uniform fine mist and creates comfortable cooling wind. Secure to use, no worry about leakage. The cooler fan plays an effective air humidification system and cooling system in home, 100% cost-effective. BIG CAPACITY 2000mAh & Rechargeable DesignPortable air conditioner fan with built-in 2000mAh rechargeable battery, which can work continuously for 3-5 hours when fully charged. The small air conditioner can be used in combination with adapters, mobile power supplies, computers, car chargers, etc. SAVING ENERGYLow energy consumption to decrease your electricity bill and it's completely fit for our low-carbon lifestyle. Energy efficient & freon-free! 150ML capacity, It can be used continuously for 3-5 hours after filling up the water tank. With high efficiency at low power of working wattage:1W-8W, it does no harm to the environment.