【Long Working Time】 This fan can run with one or two rechargeable 18650 batteries. One battery can last for 5 to 7 hours and two can last for 8 to 11 hours.
【OPOLAR Biggest Desk Fan】 This 9 inch desk fan is the biggest desk fan among OPOLAR Store, which can be drove with a 5V USB cable or Li-ion battery. Note: This fan cannot be run with regular battery, except 18650 battery.
【Quiet and Easy-operated】 With OPOLAR's latest dynamic technology, the fan produces a great air and runs very quietly. It will not disturb your work and sleep. Two simple settings make it easy operated.
【Multiple ways of charging】The fan comes with 2 of the best quality lithium-ion 18650 3350mAh batteries. You can also power or charge the fan via USB to use with computers, power banks, or wall adapters, etc.
【Adjustable Head】The sturdy metal frame is able to be adjusted 360 degree up and down so you can choose the wind direction easily according to your preference.
Easy to clean
With upgraded detachable metal frame, this fan is very easy to clean.
With a metal base, the fan is easy to carry around and hang on the wall. Great for travel camping use.
As a large battery operated fan, this fan is suitable for a lot of places, like home, office, camping, power shortage, beach, travel, party, picnic, fishing and so on.
This unit comes with 2 lithium-ion 18650 batteries.
Please kindly remove the PLASTIC FILM before use.
This battery is Top flat rechargeable 18650 li-lion battery, other regular battery is not compatible with this fan.
Being constructed of a 9 Inch durable metal, our fan is built sturdy and compact for easy portability and weighs only 1.78lb.