Mini small Handheld Fan USB Rechargeable Battery Cooling

Exclusive Powerful Rechargeable High capacity 800mAh lithium battery. 3 levels of high, medium and low speed adjustment. Adjust appropriate fan speed by pressing the power button repeatedly. Just connect it with any USB-enabled devices, like power bank, usb socket, PC or car charger, etc Rechargeable for hundreds times and ensures safe using. With the USB charging cable, works with and could be recharged by 5V output adapter, USB charger, laptop, computer, power bank and other USB-enabled devices. This mini usb fan would be a good companion for outdoors or office desk in hot days