... 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 ... 6,Open-circuit Voltage[Voc]:31.8 7,Short-circuit Current[Isc]:2.54 8,Maximum System Voltage:1000VDC 9,Number ...