Aobi High Bright 7000 Lumens White LED Light CREE XM-L T6 Headlamp Bicycle Light Can be used as Headlamp or Bicycle Light. Output 5x XM-L T6 WHITE LED bright can come to max 7000 lumens [lm]. Waterproofing design. Aluminum alloy casing / reflector. Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent.