1.USB powered ,With 1.3m usb power cable, can connect to any usb port output 5V
2.Mini design,easy to be carried
3.Dual Power Sources, plug in with Adapter(Not included) or use with Li-ion 18650 Batteries (included)
4.Come with a bright white LED light on one side for illumination use.
5.Adopts the brush and slotless motor and 4pcs plastic fan blades to provide you strong wind and let you say goodbye to summer heat waves.