... ) Automatic on when power failure Rechargeable Fan With Lighting (Model No. F91)12 Inch Oscillation Fan, AM/FM Radio, AC/DC operation ... -up when power failure Impact resistant ABS plastic housing With EI-57 transformer & 6V4Ah lead-acid rechargeable batteryAny ... , wall lamp, flashlight, ceiling light, down light, solar lantern, camping lantern, fan, stand fan, USB fan, electric fan and so on. Most of ...