... brightness 2.Multi-function:camping light ,FM radio ,alarm,charger Title: solar camping light with radio and charger for emergency Solar and Hand ... , 8 LED can work for 8 min, radio can work for 1 min, alarm can work for 1 min.10) light operation: press bottom ... , 8 LED on, press forth, 6 LED OFF. solar camping light with radio and charger for emergency