Allnice&reg; 7000Lm 5x CREE LED XM-L T6 3-Mode LED Bicycle Light HeadLight HeadLamp 8.4V 6400Mah battery pack This is the newest bike lights in 2013 For the leader of night riding,it will bring you infinite light Can be used as Headlamp or Bicycie Light Waterproofing design Internal wiring applies the high efficient booster circuit,can utilize the batteries in the largest extent