... black, any other customized colors 5. Sizes: XS, S, M, L, XL, XXL, other customized sizes EL t-shirt panel: 1. More than ... are professional factory,we have the special designer to make customized designs/logos el Inverter: 1. Power: DC6V2. Function: ... : 1. Prompt delivery for stock items. 2. For customized logos, about 5-7 workdays. Application: Products promotion, election, festive gatherings, ...