... power failure. 3.Height can be adjustable Rechargeable Emergency Battery Floor Stand Fan (Model No. F76) ... Detailed Product description TYPE16''Stand FanHOUSING MATERIALImpact resistant ABS plasticBATTERYBuilt-in 6V 7000mAh lead-acid rechargeable ... lamp, flashlight, ceiling light, down light, solar lantern, camping lantern, fan, stand fan, USB fan, electric fan ...