4400mA Mini Clip Fan with 4400mAh Battery & USB Cable(Max 40Hours)
Powerful -- High-quality motor, max wind speed 8.5ft/s, high speed and low noise, step-less speed regulation, 350°vertical and horizontal rotation.
Long Life Battery -- 5 ~ 40 hours working time depends on different speeds. Powered by 2Pcs Replaceable and Rechargeable 2200mAh 18650 battery (INCLUDED, one battery also works fine). What's more, it can be worked as a power bank, convenient for whole day outdoor activities.
USB Charging / powered -- USB charging from a computer, power bank, USB Charger. USB powered by connecting the USB cable (INCLUDED) with the power source.
Fresh the air -- Add the aroma foam for the fan, choose your ideal essential oil then you can enjoy the aromatic air while you are cooling.
Clip Style -- 8.26*5.7*3.7 inch compact size, small, portable. It can be put or clip on anywhere you want, great for baby-stroller, home and office, laptop, gym workout, car backseat, outdoors, camping, trips and anywhere need cool wind.