flash module/led module/colorful module for gifts,wearable, souvenir,cards,kids' toys, every shapes & colors as customize, LED flashing module with colorful LED light, widely ... toys, festive & party, christmas, Halloween etc...1. The LED light color could be Red, White, Yellow, Blue, Green ... decoration and so on.6. Battery: AG10 or AG13 or AAA The battery can be replaced.7. CE ROHS led flash modules