flashing led for toys, games, cup,etc Flash time can be 2-60s or even more CE, ROHS certification flashing led is applied for card, toy, games, etcFlashing time can be 2-60s, or even more time.Led can be red, green, blue, yellow, or as the customer's requirementActivated ways could be vibration, button, light , etcPower, 3pcs cell button batteriesCE,ROHS certification flashing module for toys