2000 lumen is probably the max potential output of the LED rather than the actual output of the torch. For comparison, the brightest weaponlight that surefire make is about 500 lumens and that's too bright for indoors, shine it on a white wall in a dark room and you'll dazzle yourself!
my Olight is only "320" and it makes a room light up like the 4th july. Most clone weapon torches are usually up to the job at 150-300 lumins. It's not like you need a spotlight for airsoft anyway.
