With a built-in rechargeable circuit which absorbs and stores extra energy from the sun, user can enjoy ventilation even in the dark
Powered by 2pcs normal AA (UM3) or 2pcs AAA (UM4) size batteries
Battery compartment is included at the back of the ventilator. It provideds a remarkable feature as a battery charger for charging Ni-Cad AA or AAA size rechargeable batteries
Easy to use
Can be used as a car fan; user can install the ventilator to the vent of the car
Can also function as a cool fan wherever you are enjoying on the beach, at a barbecue, or jogging ... etc.