Features: -Choose from 2 speeds and adjust the airflow.  -Cool wind, naturally let out the cool wind, so you can enjoy it when you work, sleep, and go out.  -Moisturizes the air, and the water molecules are released into the air, which can make your breathing smoother and sleep more comfortable.  -Strong wind, low-noise DC fan, large suction to stir the surrounding air, strong and strong wind.  -It sleek compact design fits nicely on your desk, nightstand or coffee table – wherever you need it It’s lightweight & even convenient for travel Great for outdoors too     Specifications: Material:ABS;  Color:Blue;  Rated Voltage :DC 5V 1.2A;  Rated Power:6W;  Fast cooling:30s;  Circulating air volume:3.5m/s;  Speed control gear:2 Speeds;  Water tank capacity:250ml;  Charging method:USB Powered;  Overall size (L)X(W)X(H) 16.5x14.5x16.5cm /6.50"x5.71"x6.50"(appr.);    Power/wind speed/stop button: 1. Connect the power supply with a USB cable (no power indicator);  2. When the fan is turned on, this button is the start button. Fan starts with fast gear;  3. After the fan starts, this button is the wind speed setting (selection) button. Touch this button repeatedly, and the wind speed is selected in the order of fast-slow-stop-fast..., the fan will stop and turn into the standby state.  4. If there is condensate in the water receiver, take out the water receiver and pour out the condensate;  Note: Before use, please remove the water tank from the body and inject appropriate purified water to the high water level to prevent the refrigerator from freezing. Wait for half an hour. After the water tank freezes, put it into the body, the effect is better.    Precautions: 1. Do not lay the product diagonally and invert it to prevent the ice crystal pot from condensing water into the circuit board and causing damage;  2. This product is not an air conditioner, it is a low-power USB air cooler, customers who pursue the cooling effect of high winds, please consider clearly. When you use this product at an ambient temperature of 25°C or above, you can feel the cooling effect of this product;  3. This product is suitable for one person, the well is not suitable for many people, the effective blowing distance is less than 40cm, the well cannot achieve the effect achieved by the air conditioner;    Maintenance: 1. Before cleaning this product, you must first cut off the power and wipe it with a soft cloth dipped in detergent (forbid gasoline or others that damage the surface, be careful not to let the detergent or water infiltrate the motor and other electrical components when cleaning);  2. It is forbidden to disassemble the product for reconstruction, it is recommended to clean and inspect regularly to prolong its service life;  3. Fans that have not been used for a long time are clean and packaged, and should be stored in a well-ventilated environment, and there should be no corrosive gases around them. Normal use after normal operation;    Package Included: 1 x Mini Cooler Fan;  1 x USB Cable;  (excluding other decorations)