Get ready for the invasion of a whole new type of Mini PowerFigure. Characters from Story Blox come off the pages and to life with E-Blox's new line, LUMEN®. Meet E-Blox LUMEN Robyn Illuminated Mini Figure! Place Lumen on E-Blox nine-volt battery block for thirty seconds to a minute. Once charged, you can remove the Lumen and enjoy hours of illuminated play! Recharge the Lumen as often as you like.