... work?This music sound activated T-shirt with a built-in sound sensitive spectrum analyzer.It has an electro-luminescent panel ... . T-shirt: 100% cotton,180gsm, S,M,L,XL,XXL in both men and women style2. Equalizer panel:Thin and flexible ... :3-7daysBy Sea:10-50daysMOQCustomized designs:100pcs/item.Available items in stocks:1pc/itemAvailable designs but no in stocks:50pcs/item