1.LED:With 25 LEDS;              2.Rated capacity 1600mah;                        3.The weak lights can last for 12 hrs,and the strong  lights can last for 6 hrs;                      4.one AC power cord for charging;                     5. with emegency function                       6.Turn  the  rotary switch by clockwise,the LED lamps light,contine to turn it ,the light will be brighter ;conversely, the lamps gradually weakened to went out.                                    7.DC 12V car charger will be available