2000mAh USB Fan Portable Negative Ion Air Conditioning Fan Desktop Air Cooler Small Water Cooling Fan with 3 Wind Speeds

Features  
¡ï 3 adjustable speed and LED lights: The 3-stage evaporative air cooler can meet your different requirements and be used on different occasions. You can enjoy low speed during sleep and medium speed when relaxing, as well as high speed in scorching summer.  
¡ï Humidify & Clean: With the humidify and purify function, this air cooler can lower the temperature of the vent, increase the relative humidity and prevent the air from drying out. Let the fresh air massage your nose better.  
¡ï Portable USB connection: very easy to carry and move. This is handy to take it anywhere, even when your family is on vacation. You can work more comfortably by the USB cable.  
¡ï FRIENDLY: This mini air conditioner is muted and uses little energy as a simple small circular fan. It is much cheaper than operating an air conditioner on hot summer days. Our air conditioner works via USB, so it is very convenient to use it in a work place. You can connect it to an office computer and enjoy a cool day on hot days.  
¡ï Quiet work: If you want to work and be focused, you don't have to suffer from the heat as you don't want to be distracted by the irritating noise.  
 
Specificatins:
Color White / Blue / Pink / Green;  
Material ABS + PP;  
Battery voltage 3.7V;  
Battery capacity 2000mAh;  
Input voltage / current DC5V / 1A;  
Fan working current;  
First gear 240mA ; Second gear 460ma ; Third gear 730ma;  
Negative ion working voltage / current 1W;  
Ion concentration 1X10^8PCS/cm3;  
Ozone concentration<0.03PPm;  
Product Dimensions 190x152x160mm (7.5x6x6.3inches);  
Output power 4W;  
 
Package Included  
1x Negative Ion Air Conditioning Fan;  
1x USB Cable;  
 
Notice  
1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.  
2. The color may have different as the difference display,pls understand.