USB Rechargeable Fan: The mini fan is USB rechargeable, you can directly connect it to PC/Laptop, power bank, AC adapter, car charger or other USB supported power sources. Small fans are more energy efficient and kinder to your electricity bill. The small table fan with Low/mid/high 3 speed provides you more choices in different temperature environments. Equipped with 3 fan blades and copper motor, the silent desk fan provides powerful and ultra quiet wind at a stable speed to cool you down quickly, but without disturbing your sleeping. This rechargeable fan built-in 1200 large capacity battery. you can get a power supply from the laptop, power bank, or other USB devices that allow the USB small fan never shut down. The whole room circulating fan helps saving energy by increasing airflow and allowing your room get faster circulation. The strong multi-direction circulation airflow distributes cool and warm faster to save the bill.This quiet fan makes it easy to store, into your backpack, beach bag or suitcase, suitable for, whether it' or outdoors like picnics, traveling, camping, barbecue. Our circulating fan stirs indoor with a strong direct current to form new convection, generating fresh throughout room. This ensures that everyone is consistently comfortable no matter where they're seated, making it perfect for use in any setting. Whether you need a small fan, desk fan, or fan, our circulator fan is the perfect solution for your cool needs. Rechargeable model:1200 mAh large capacity lithium battery Brushless pure copper motor Three-speed wind adjustment Four light modes Wide angle 45 degree direction adjustment Click to switch the wind power, three levels are adjustable; Long press to switch the light mode, marquee + magic light + gradient light + warm light Colour:White Material:PP Size:200mm x 233mm Package Contents: 1 * Desktop Rotatable Fan 1 * USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.