1.Can be used emergency fan and emergency light                                                                                                                   

2.Adopt 12 inch leafage,the fan's power about 13W,and wind power is very strong.3. There are 2 pcs 6v 4.5AH acid battery inside,when feebleness wind work,it will work about 8 hours.

     when strong wind work ,it will work about 5 hours,and emergency light at the top of the fan,it's power is 13W PL.4.Can be charged,if power is cut off,it will emergency automatic.5.There are two ways of charge,that is AC and DC .6.Be protected automatic.7.The color box size is 44X 17X51(CM)                                                                                                                                      

8.Adopt bran-new ABS shell,beautiful,configuration firmly.9.They are extensively used in the department-stroe,hotel,office building,and can be used bivouac etcetc.