... Electronic Rock Guitar shirtThe Electronic Guitar Shirt is incredibly easy to play because each button on the neck is a major ... batteries2), Programmed with 4AAA/2AAA batteriesEL T-Shirt Specifications: T-Shirt Material100% cotton, 180gsmT-Shirt SizeXS,S,M,L,XL,2XL,3XL, ... 160160/165165/170170/175175/180180/185185/190190Washing Instructions1.EL T-shirt can washing dry or hand wash2.Unplug battery pack, ...