... selection 3)Service: OEM & ODM. EL-T-shirt,Flash LED T-shirt, Fashionable designSpecification:weight: 250gPower supply:two CR2032Operation ... want in the T shirtFeatures and Advantages:1-LED Lights color:Red,Blue,yellow,white,pink,jade ... message can scrolling up,down,left,right and flash,etc6-Input characters by hand7-The color and ... for your T-shirt EL-T-shirt,Flash LED T-shirt, Fashionable design