... ,kids' toys, every shapes & colors as customize, LED flashing module with colorful LED light, widely applied for wearable, souvenir, decoration gift, promotional gift, children ... be Red, White, Yellow, Blue, Green or multicolor. 2. LED light could be use for more than 50000 hours.3. It is safty ... or AAA The battery can be replaced.7. CE ROHS led sensor lights for promotion