... new style lighting which can save energy and green environment . solar camping light:this product is one of new style ... to put the goods in the sun for one day,and can continue using above 6-8 hours ... night.It is a necessary product for family,ore factry, encampment, field and some less power area.The ... ni-mh ,so it becomes small volume ,light weight and long-lift usage.when battery end discharge ,pls ...