Power: 12 W
Solar panel: 3W polysilicon a plate 9V
Battery capacity:18650 Lithium 8000mah
Charger: 1.5A Adaptor charger
Wind Type:3 Gears
Charging time: 3-4h
Duration: about 4.5hours in level 3, about 5.5hours in level 2, and about 6.5hours in level 1
Speed: 1280 rpm
Funcation Mode:Small night light, charging andindicator,Comes with two three-meter bulbs., USB charging interface,
Fan size: 12 inches, 50cm high, 35cm wide
Solar panel size: 270*180mm