Flashing T-shirt:

1) Various fabrics for your choose

2) Customizable Logo/Designs: e.g. National Flags, Team Logos, Festival Logos, Advertising, Promotion, and Celebration

3) Optional lights color: Red, Green, White, Yellow, Blue, Pink, and Purple

4) Powered by 2 pieces of CR2032 button batteries, on/off controlled by built-in switch