Electric Cooling Fan Portable Handheld 3 Airflow Settings 4800mah Usb Power Supply Mini Fan green

--POWERFUL BATTERY: 4800mAh battery that can last up to 20 hours on the lowest setting.

--3 Airflow Settings: ranging from 4000 to 6000 RPM for natural comfort wind.

--PORTABLE: small and compact enough to fit directly in your handbag or hang comfortably around your neck

--you can take it with you wherever you go.

--Item size: 7.2x3x1.5 inches

Description:
Name: Mini Fan
Material: ABS
Item size: 7.2x3x1.5 inches
Item Weight: 160 g / 5.6 oz
Battery Model: Li-ion 21700-3.7V
Battery capacity: 4800mAh
Full charge time: about 5.5 hours
Input voltage/current: DC5V/1A
Working current: 0.3A-1A
Output power (MAX): 5W
Battery Operating Time (H): 6(High)/10(Medium)/20(Low)
Speed Mode: Low/Medium/High
Features
Designed to last - Mini fans are a popular choice, especially when it's hot outside, as they help keep you cool. However, most of these portable fans come with paltry batteries that last a few hours at best. Not to mention, they're not always strong enough to give you a breeze.
Packing list:
1 x Mini Fan
1 x USB charging cable
1 x instructions
Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.