rechargeable  fan with 14 inch blade *portable and easy to carry *voltage:AC110/220-240/12v *frequency:60/50Hz *power of the fan :20w *battery:6v/4.5Ah *20pcs LED lights *fan and light work on AC and  DC as well *two grade of airflow speed *rotation angle :180 degree *the fan  works continuous 4-8 hours when power fails *about3.5-7.5 hours continuous use of fan and light when power fails *one red charging indicator and one green full charged indicator *high quality motor ,lower noise ,bigger airflow,easy operation *options function:solar charger ,(solar accessories and solar panel),car charger.radio