... made of 100% cotton 4:light ,brightness,long lifetime 1 The EL T-Shirt is the ... a pocket inside the T-Shirt. the last is the T-Shirt give instructions. Colorvarious colorsMaterials100%cottonPower2 /4 *AAA batteryShirt shapeshort &long sleeves ... ,unisexsizeXS,S,M,L,XL,XXLAdvantagefashion, eco-friendly,long lifetime,colorfulUsageparties, concerts, ectpackage1pc/transparent bag,50pcs/carton, a ...