Lego ninjago kai torch kids can create their very own wall scene alongside the stickers is an illuminating wall light that can be turned between a constant source of light or used with momentary switch this wall light also features an automatic turn off function after 30 minutes features can be stuck anywhere without damaging paint or woodwork produces a constant source of light or can be turned onoff with the momentary switch automatic turn off after 30 minutes 40 lego ninjago feature