4 IN 1 PERSONAL AIR CONDITONER- You can add clean water or aromatherapy oil to turn it into a humidifier or aroma diffuser, which is a must-have for home and office.3 SPEED- The mobile air conditioner has three levels of adjustable wind speed (high, medium and low), you can choose a comfortable speed to enjoy the cooling wind.USB CHARGING- Built-in 5000mAh rechargeable battery, you can use the provided USB charging cable to charge it, and it can be used for 2-3 hours after fully charged, in order to make the air cooler work well, please use the 5.0V-2.0A adapter.EASY OPRATION PORTABLE- Just add clean water, connect the power supply, turn on the switch, you can enjoy the fresh and refreshing air in the hot summer, very simple operation. mini size, which won't take up a lot of space and can easily carry to anywhere.ENERGY SAVING- This powerful cooling system adopts physical cooling technology to quickly cool the surrounding temperature and at the same time humidify the air around you to achieve the purpose of purifying the air. At the same time, thanks to its easy-to-carry features, it is very suitable for bedrooms, offices, dormitories, travel, etc.TOP SERVICE- mini air conditioner fan are very suitable for personal use.Product name: portable water cooling fanProduct Number: JY-43Product material: ABS / electronic componentsWater tank capacity: 300mLBattery capacity: 2000mAhProduct size: 173.2*151.5*172.8mmSingle net weight/gross weight: 873g/1095gStyle/color: whiteGift box size: 187x175x202mmInput voltage: DC5VWorking current: 0.2A-1.6AStandby current: 88uAWind speed: 1.57m/s~2.71m/sBattery life: 1.5h~5hCharging current: 1AWorking power: 1W-8 WMotor speed: 1700rpm, 2185rpm, 2675rpmWater usage time: 12hFan current consumption: 0.24A, 0.48A, 0.9AProducts and accessories: host x1, water curtain x1, manual x1, Type-C charging cable x11.Type-c is used as DC5V input port, the maximum current is 1A;2. The red light of the two-color indicator light is always on when charging, and the blue light of the two-color indicator light is always on when it is fully charged;3. Short press the start button, the fan and spray will start at the same time (the first fan is activated by default), short press again to adjust the fan position, press once to increase one gear, when it reaches the third gear, press the button again to turn off the fan and spray .Three-color indicator light shows the gear position, the first gear is red, the second gear is green, and the third gear is blue; the pure white indicator is the spray working indicator, and the pure white indicator is on when the spray is started.4. In the case of starting, short press the spray button to turn off the spray. The pure white indicator light is off, short press the spray button again, the spray is turned on and the pure white indicator light is on. (When the fan is not turned on, the spray cannot be turned on. Turn off the fan and the spray will be turned off)5. When the sensor board detects that there is no water, the spray stops working.6. Short press the light button, RGB lights up, long press the light button to fix the color, short press again to turn off RGB.7. When there is no external power supply, when the battery is low, the charging indicator will flash red quickly until the fan stops working and the red light goes out