22" rechargeable emergency light fan   *Main material: ABS and PP *2-speed airflow(low, high)    *1PC/2PCS Rechargeable battery builted in the fan *2pcs LED light *automatic emergency fan *oscillating between left and right                                      *light-up device during power  *Voltage:AC110V~240V                                  *Power:24W   *The fan works continuously 3-8.5hours when the power fails 
*AC & DC automatic conversion and workable *Option function:Car Charger, Mobile Charger on extra charge
*Overcharge and over discharge protection