2-in-1 Negative Ion Air Purifier Portable Air Cooler USB Cooling Fan with 3 Wind SpeedGreen

Feature: 1. Use healthy negative ions to freshen the air and enjoy a cleaner air environment. 2. Large cold wind quickly cools down, and it has the function of air conditioning. You can add water and ice in the water tank. 3. 3?speed wind speed adjustment, strong wind, blinds can be adjusted up and down, suitable for summer. 4. 150mL capacity design, to avoid the residual water in the water tank, which will cause deterioration and pollute the air after a long time. 5. Effectively purify air, PM2.5, second?hand smoke, peculiar smell and other pollutants. 6. Using brushless motor, high rotation speed, low noise, stable operation, does not affect sleep. Specification: Item Type: Air Cooler Material: ABS Voltage: 5V Current: 1000mA Power: 4W Motor Speed: 266-3600 Rpm Ion Concentration: 1x10^6PCS/Cm3 Ozone Concentration: <0.03PPm Water Tank Capacity: 150ml Battery: Polymer Lithium Battery 2000mAh (Included) Charging Time: About 3 Hours Use Time: 8 hours in the 1st gear, 4.5 hours in the 2nd gear, 2.5 hours in the 3rd gear Weight: Approx. 620g / 21.9oz Product Size: Approx. 13x12x12.5cm / 5.1x4.7x4.9in How to Use: 1. Click the fan button to turn the fan on and off. Click the fan button for the first time to start the fan (default low gear); click the fan button twice to switch to the second gear; click the gear button three times to switch the third gear; click the fan button again to turn off the fan. 2. Long press the fan button to start and close the negative ion work.. Package List: 1 x Air Cooler1 x Manual1 x Water Bottle1 x USB Cable Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.