The specs state that the LEDs are 0.5 Watts each, so it should be about the same as the Superflash. I am on never-ending quest to rid myself of the AAA battery plague
& wonder if the next iterations of Radbot or Turbo Flash will have no choice but move to AAs because of more powerful LEDs... Some reviews here:
http://reviews.wiggle.co.uk/7867-en_...ws/reviews.htm