Strong Battery Capacity & USB Rechargeable With its built-in 1500mAh high-capacity lithium batteries, the personal misting fan can work for 12 hours when fully charged. The long working time allows you to use it when you are traveling outdoors do not need power. If the cooling fan runs out of power halfway through use, please don't worry. 3 Adjustable Speeds & Powerful Winds. Our personal desk fan has 3 adjustable wind speeds, just press the button to switch between different wind speeds. You can choose suitable winds for different places. According to your different needs, we have sleep wind, natural wind, strong wind. This table cooling fan can help you fight the hot summer, keeping cool all the time. Spray water mist cool down quickly. The biggest difference between our water mist fan other fans is that our fan has a water tank that can hold 350ml of liquid. Our fan will use the water in the water tank to create water mist. This water mist can quickly cool the temperature keep the age moist. Quiet Operation & Warm Night Light: The noise of the table cooling fan is less than 22dB at low speed. Not very noisy even at the highest level. This means you can enjoy cool summer days without noise. Our fan also has a warm night light to keep your sleep comfortable, just press the water mist button for a long time to open the warm night light. Rotatable & Detachable: The desk fan can be adjusted according to your personal needs at different angles to meet the cooling needs. In addition, our fan adopts the design of the support rod, which can be adjusted to the height of the wind. Due to our large diameter design, our fans are easy to remove, clean, reinstall.