... -Shirts,different artwork, same price 2.Works with 2*AA/4 * AAA batteries, with on/off feature . 3.about 180g,100%cotton ... useEL Inverter1 Votage:6V or 3V2 Using 2 AA batteries or 4AAA Batteries.3 4AAA ,2 AA battery inverter.4 Flat wire and round ... wire inverter4*AAA batteries device 2*AA batteries device el animated t ...