Solar fan 1,12V,or 100V-240V voltage 2,Solar panel:40W;Battery:12V 24AH 3,can operate 12-15Hrs by battery 4,with controller solar fan1, 12V, or 100V-240V voltage 2, Power:22W3, 3 speed settings 4,With remote control5, 1.25-1.35m overall height 6,With round base7,can use AC/DC 8,Solar input and output available 9, can operate 10-12 hours after the charging10,1PC/gift box, packaging measurement:510 ...