Portable Air Conditioner Rechargeable Personal Evaporative Air Cooler Fan with 3 Speeds 7 Colors for Home Office and Room Air Conditioner

?Portable air conditioning fan is a combination of portable air conditioner cooler, table fan, 7 colors night lights, 3 in one multifunctional designed. ?Working Principle  This is a water-cooled spray fan, water-replenishing spray, with night light function; ituses the usb interface to supply power.The use of nano spray technology can effectively reduce drying, and contains a 2000mAh battery to reduce electronicradiation eliminate static electricity, safe and clean, suitable for indoor and car use. ?Three gears adjustable wind speed and airflow?   Short-press the 1st gear, then the 2nd gear, and then the 3rd gear, and then short-press the fan again,Long press for 1.5 seconds to turn off all functions. ?Specifications   Product name: Air Conditioner Fan   Model number: 927   Input: DC5V/1A   Product size:6x5x4.5inch   Product material: ABS+PC+electronic components+silica gel   Battery capacity: 2000mAh   Rated power: 2W   Executive standard: GB4706.1-2005 GB4706.76-2008   Water tank capacity: 300ml ?Package includes:    1 x Personal Air Conditioner Fan   1 x USB Data Cable   1 x User Manual ?Precautions   1. After purchasing this product, please charge it before using it. After charging,please unplug the data cable.   2. If you don't use it frequently, please store it and charge it every two months to avoid battery damage.