12" Solar Industrial Fan

Power: 15w
Solar panel: 12w polysilicon A panel 6V
Battery capacity: 7.4V 18650/4PCS*2200
Charging cable: 5V2A adapter
Gear position: 5 gears
Charging time: 3-5H
Battery life: 12 hours in 1st gear, 6 hours in 5th gear Function mode: USB charging interface
Fan size: 12 inches high 37CM wide 42CM thick 18CM
Solar panel size: 350*290CM