... high quality el t shirt 1.high quality el t shirt, ideal for your artwork or logos printed on as promotion T-Shirts,different artwork, same ... price 2.Works with 4 x AAA batteries, with on/off feature . 3.180g,100%cotton washable T-shirt ... 4AAA Batteries. Type:Sound active ,5 flashing,10 flashing,WIFI Function. 4AAA ,2 AAA ,2 AA battery inverter. Flat wire and ...