The 9450 Remote Area Lighting System combines our tough 1510 Carry On Case with 16 x 1 watt Luxeon Leds mounted in an aluminum heat sink. All items are stored inside the case and assemble in minutes. The aluminum pole extends to a height of 83" to provide 1280 lumens of light for any area. The rechargeable battery has 9 hours of life at maximum output tailing off to low light level at hour 17. The diffuser (included) can be mounted to change the beam from a focused spot to a diffused beam.